The Modpack Keeps say "unable to launch for me, i've tried reinstalling and force updating, doesnt change.
MCVersion: 164
Logging in...
Beginning authlib authentication attempt
successfully created YggdrasilAuthenticationService
Login complete.
CrashLanding
Downloading Mod Pack
Issue with new md5 method, attempting to use backup method.
Local: 19D2E7C6D3E69C5AEBD0AF39DF5C98A1
Remote: 19D2E7C6D3E69C5AEBD0AF39DF5C98A1
Mods Folder: C:\Users\TDK\Desktop\Desktop\Minecraft\ftb\CrashLanding\minecraft\mods
Dynamic Folder: C:\Users\TDK\AppData\Local\ftblauncher\ModPacks\CrashLanding\minecraft\mods
dirs mk'd
Checking local assets file, for MC version1.6.4 Please wait!
Checking/Downloading 19 assets, this may take a while...
Asset downloading complete
Setting up native libraries for Crash Landing v Recommended Version MC 1.6.4
Syncing Assets:
Java Path: C:\Program Files\Java\jre7\bin\javaw.exe
Pack: Crash Landing 1.6.4
Setting MinMemory to 256
Setting MaxMemory to 2048
Defaulting PermSize to 256m
Sep 06, 2014 5:49:37 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
Sep 06, 2014 5:49:37 PM net.minecraft.launchwrapper.LogWrapper log
SEVERE: Unable to launch
java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:102)
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 net.minecraft.launchwrapper.Launch.launch(Launch.java:94)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)