Magic World 2 Not Working?

[LunaticMiner]

Hey guys. I decided to download FTB a few days ago, and its a decision I haven't yet regretted.
Unfortunately, one of the packs i'm most interested to play isn't launching.
I click launch, and the launcher disappears as usual and the console shows me it is loading up.
However, after a few seconds of that, it stops and the launcher comes back up. Here's the console screen after I attempted to launch Magic World 2.

[11:42:29] [INFO] LaunchFrameHelpers.printInfo:29: FTBLaunch starting up (version 1.3.14 Build: 10314)
[11:42:29] [INFO] LaunchFrameHelpers.printInfo:30: Java version: 1.6.0_24
[11:42:29] [INFO] LaunchFrameHelpers.printInfo:31: Java vendor: Sun Microsystems Inc.
[11:42:29] [INFO] LaunchFrameHelpers.printInfo:32: Java home: C:\Program Files\Java\jre6
[11:42:29] [INFO] LaunchFrameHelpers.printInfo:33: Java specification: Java Virtual Machine Specification version: 1.0 by Sun Microsystems Inc.
[11:42:29] [INFO] LaunchFrameHelpers.printInfo:35: Java vm: Java HotSpot(TM) 64-Bit Server VM version: 19.1-b02 by Sun Microsystems Inc.
[11:42:29] [INFO] LaunchFrameHelpers.printInfo:36: OS: Windows 7 6.1 (64-bit)
[11:42:29] [INFO] LaunchFrameHelpers.printInfo:37: Launcher Install Dir: C:\Users\Devin\Downloads
[11:42:29] [INFO] JGoogleAnalyticsTracker$2.run:484: AnalyticsBackgroundThread started
[11:42:30] [INFO] LaunchFrameHelpers.printInfo:38: System memory: 2477M free, 3893M total
[11:42:35] [INFO] JavaFinder.parseJavaVersion:157: The FTB Launcher has found the following Java versions installed:
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_22 sorted as: 1.6.0_22 32 Bit Java at : C:\Program Files (x86)\Java\jre1.6.0_22\bin\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.7.0_21 sorted as: 1.7.0_21 32 Bit Java at : C:\Program Files (x86)\Java\jre7\bin\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Program Files\Java\jre6\bin\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Windows\system32\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.7.0_21 sorted as: 1.7.0_21 32 Bit Java at : C:\Windows\SysWOW64\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Program Files\Java\jre6\bin\javaw.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:185: Preferred: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Program Files\Java\jre6\bin\java.exe
[11:42:35] [ERROR] LaunchFrameHelpers.printInfo:57: Java 6 detected. Java 7 is recommended for most mod packs.
[11:42:35] [INFO] DownloadUtils.run:349: DownloadUtils.run() starting
[11:42:36] [INFO] DownloadUtils.run:373: Balance has selected Automatic:CurseCDN
[11:42:37] [INFO] DownloadUtils.run:429: DL ready
[11:42:37] [INFO] DownloadUtils.run:461: Using download server Automatic:CurseCDN on host ftb.cursecdn.com (198.41.208.102)
[11:42:40] [INFO] I18N.addFiles:130: [i18n] Fallback enUS loaded
[11:42:40] [INFO] I18N.setLocale:153: [i18n] enUS English language file loaded!
[11:42:40] [INFO] LocaleUpdater.run:76: [i18n] Checking for updates ...
[11:42:41] [INFO] LocaleUpdater.run:93: [i18n] remoteVer = 10
[11:42:41] [INFO] LocaleUpdater.run:106: [i18n] localVer = 10
[11:42:41] [INFO] LocaleUpdater.run:111: [i18n] Files are up to date
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 0 enUS to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 1 cyGB to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 2 daDK to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 3 deDE to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 4 esES to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 5 frFR to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 6 itIT to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 7 maHU to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 8 nlNL to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 9 ptBR to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 10 ptPT to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 11 ruRU to options pane
[11:42:46] [INFO] OptionsPane.<init>:155: [i18n] Added 12 svSE to options pane
[11:42:46] [INFO] I18N.setLocale:153: [i18n] enUS English language file loaded!
[11:42:47] [INFO] ModpackLoader.run:60: Loading modpack information for modpacks.xml...
[11:42:47] [INFO] ModpacksPane$8.run:315: Adding pack 1 (Monster)
[11:42:47] [INFO] ModpacksPane$8.run:315: Adding pack 2 (Pax East 2014 Map)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 3 (Direwolf20)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 4 (Horizons)
[11:42:48] [INFO] AuthlibDLWorker.downloadJars:134: Local Authlib Version is good, skipping Download
[11:42:48] [INFO] AuthlibDLWorker.doInBackground:69: Adding Authlib to Classpath
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 5 (Tech World 2)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 6 (Magic World 2)
[11:42:48] [INFO] MapLoader.run:42: loading map information...
[11:42:48] [INFO] TexturePackLoader.run:42: loading texture pack information...
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 7 (FTBLite2)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 8 (FTB Unleashed)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 9 (FTB Ultimate)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 10 (Unstable 1.7.2)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 11 (FTB Lite)
[11:42:48] [INFO] ModpacksPane$8.run:315: Adding pack 12 (Magic Farm 2:Adventures in Technology)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 13 (BloodNBones)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 14 (Agrarian Skies: Hardcore Quest)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 15 (Voxel)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 16 (Infamy)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 17 (Lapito's Galacticraft Modpack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 18 (Direwolf20 1.5 v2)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 19 (Direwolf20 Pack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 20 (MindCrack Pack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 21 (YogCraft Modpack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 22 (FTB Unhinged)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 23 (New World Mod Pack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 24 (RPG Immersion Pack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 25 (BronyModPack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 26 (Ampz Modpack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 27 (VoxelModPack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 28 (Magic Farm)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 29 (Magic World)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 30 (Tech World)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 31 (Pax Challenge Pack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 32 (Feed The Beast Retro SSP)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 33 (Feed The Beast Retro SMP)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 34 (Slow's Stream Pack)
[11:42:49] [INFO] ModpacksPane$8.run:315: Adding pack 35 (Feed The Beast Beta Pack A)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 1 (Agrarian Skies Default Map)
[11:42:50] [INFO] TexturepackPane$4.run:229: Adding texture pack 1 (Soartex Fanver)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 2 (Agrarian Skies Flat Map)
[11:42:50] [INFO] TexturepackPane$4.run:229: Adding texture pack 2 (Jadedcat Mixpack)
[11:42:50] [INFO] TexturepackPane$4.run:229: Adding texture pack 3 (Faithful)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 3 (Agrarian Skies Server Map)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 4 (Direwolf20 Map Ep.0)
[11:42:50] [INFO] TexturepackPane$4.run:229: Adding texture pack 4 (JohnSmith Technicians Remix)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 5 (FTB Pax Challenge)
[11:42:50] [INFO] TexturepackPane$4.run:229: Adding texture pack 5 (Familiar yet Different)
[11:42:50] [INFO] TexturepackPane$4.run:229: Adding texture pack 6 (Love And Tolerance)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 6 (Direwolf20 Map Ep.0)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 7 (Direwolf20 Map Ep.10)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 8 (Direwolf20 Map Ep.20)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 9 (Direwolf20 Map Ep.30)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 10 (Direwolf20 Map Ep.40)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 11 (Direwolf20 Map Ep.50)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 12 (Direwolf20 Map Ep.80)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 13 (FTB Normal)
[11:42:50] [INFO] MapsPane$4.run:230: Adding map 14 (FTB Insanity)
[11:43:07] [INFO] LaunchFrame.doLogin:689: Logging in...
[11:43:07] [INFO] AuthlibHelper.authenticateWithAuthlib:44: Beginning authlib authentication attempt
[11:43:07] [INFO] AuthlibHelper.authenticateWithAuthlib:45: successfully created YggdrasilAuthenticationService
[11:43:07] [INFO] LaunchFrame$15.done:732: Login complete.
[11:43:35] [INFO] MinecraftLauncherNew.syncAssets:235: Syncing Assets:
[11:43:54] [INFO] MinecraftLauncherNew.launchMinecraft:71: Java Path: C:\Program Files\Java\jre6\bin\javaw.exe
[11:43:54] [INFO] MinecraftLauncherNew.launchMinecraft:72: Pack: Magic World 2 1.6.4
[11:43:54] [INFO] MinecraftLauncherNew.setMemory:218: Setting MinMemory to 256
[11:43:54] [INFO] MinecraftLauncherNew.setMemory:220: Setting MaxMemory to 3584
[11:43:54] [INFO] MinecraftLauncherNew.launchMinecraft:94: Defaulting PermSize to 256m
Jun 12, 2014 11:43:55 AM net.minecraft.launchwrapper.LogWrapper log
INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
Jun 12, 2014 11:43:56 AM net.minecraft.launchwrapper.LogWrapper log
INFO: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
Jun 12, 2014 11:43:56 AM net.minecraft.launchwrapper.LogWrapper log
INFO: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
2014-06-12 11:43:56 [INFO] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading
2014-06-12 11:43:56 [INFO] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.6.0_24, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre6
2014-06-12 11:43:56 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:56 [WARNING] [ForgeModLoader] The coremod worldcore.asm.WCFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:57 [WARNING] [ForgeModLoader] The coremod biomesoplenty.asm.BOPFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:58 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:59 [WARNING] [ForgeModLoader] The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:59 [WARNING] [ForgeModLoader] The coremod mcp.mobius.evoc.asm.CoreDescription does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:59 [WARNING] [ForgeModLoader] The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:59 [WARNING] [ForgeModLoader] The coremod mcp.mobius.mobiuscore.asm.CoreDescription does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2014-06-12 11:43:59 [INFO] [STDERR] java.lang.UnsupportedClassVersionError: codechicken/nei/asm/NEICorePlugin : Unsupported major.minor version 51.0
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.defineClass1(Native Method)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.defineClassCond(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.defineClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.security.SecureClassLoader.defineClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader.defineClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader.access$000(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader$1.run(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.security.AccessController.doPrivileged(Native Method)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader.findClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:113)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.Class.forName0(Native Method)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.Class.forName(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)
2014-06-12 11:43:59 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)
2014-06-12 11:43:59 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
2014-06-12 11:43:59 [SEVERE] [ForgeModLoader] An error occurred trying to configure the minecraft home at C:\Users\Devin\Downloads\Magic_World_2\minecraft for Forge Mod Loader
java.lang.UnsupportedClassVersionError: codechicken/nei/asm/NEICorePlugin : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:113)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)
at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)
at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
2014-06-12 11:43:59 [INFO] [STDERR] Exception in thread "main" java.lang.UnsupportedClassVersionError: codechicken/nei/asm/NEICorePlugin : Unsupported major.minor version 51.0
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.defineClass1(Native Method)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.defineClassCond(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.defineClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.security.SecureClassLoader.defineClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader.defineClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader.access$000(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader$1.run(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.security.AccessController.doPrivileged(Native Method)
2014-06-12 11:43:59 [INFO] [STDERR] at java.net.URLClassLoader.findClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:113)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.Class.forName0(Native Method)
2014-06-12 11:43:59 [INFO] [STDERR] at java.lang.Class.forName(Unknown Source)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:386)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:310)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:212)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
2014-06-12 11:43:59 [INFO] [STDERR] at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:124)
2014-06-12 11:43:59 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)
2014-06-12 11:43:59 [INFO] [STDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 0 enUS to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 1 cyGB to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 2 daDK to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 3 deDE to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 4 esES to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 5 frFR to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 6 itIT to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 7 maHU to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 8 nlNL to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 9 ptBR to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 10 ptPT to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 11 ruRU to options pane
[11:44:00] [INFO] OptionsPane.<init>:155: [i18n] Added 12 svSE to options pane
[11:44:00] [INFO] I18N.setLocale:153: [i18n] enUS English language file loaded!

 

[PhantomRage]

First off, I would recommend putting the crash log to pastebin.com. It makes it significantly easier for the people who are reading the crash logs, as many people don't want to scroll for a very long time.
Secondly, it is recommended to post crashes and other stuff to the official support site: http://support.feed-the-beast.com/. It's where most of the better problem-solvers are, and where help is more likely to come faster and be more professional and probably more accurate than this one!


From what I can immediately see,

[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_22 sorted as: 1.6.0_22 32 Bit Java at : C:\Program Files (x86)\Java\jre1.6.0_22\bin\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.7.0_21 sorted as: 1.7.0_21 32 Bit Java at : C:\Program Files (x86)\Java\jre7\bin\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Program Files\Java\jre6\bin\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Windows\system32\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.7.0_21 sorted as: 1.7.0_21 32 Bit Java at : C:\Windows\SysWOW64\java.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:159: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Program Files\Java\jre6\bin\javaw.exe
[11:42:35] [INFO] JavaFinder.parseJavaVersion:185: Preferred: Java Version: 1.6.0_24 sorted as: 1.6.0_24 64 Bit Java at : C:\Program Files\Java\jre6\bin\java.exe
[11:42:35] [ERROR] LaunchFrameHelpers.printInfo:57: Java 6 detected. Java 7 is recommended for most mod packs.

you seem to have multiple versions of Java installed. Try to uninstall every unnecessary version of Java until you're left with one Java 7.

I apologize if this doesn't work.

 

[RealSketch]

Adding to Phantom's help, if you are unable to post to pastebin, please just enclose the log in spoilers. We have a far less chance of helping you if you simply can't help us in return.
And I think Rage nailed it up there.

 

[belgabor]

In fact he should install Java 7 64 bit, that's the version he should use and hasn't installed =) And check that the FTB launcher actually uses it (Options -> bottom line)
Getting rid of all Java 6 versions is of course a good idea as well.

 

[LunaticMiner]

Thanks, all. This computer belongs to my whole family so I don't exactly have free reign over what gets downloaded and whatnot. Didn't know I had that many versions of Java.