Error messages when starting up FTB

[MattCompo]

2013-11-25 13:06:56 [INFO] [STDERR] java.lang.IllegalArgumentException: URI has an authority component
2013-11-25 13:06:56 [INFO] [STDERR] at java.io.File.<init>(Unknown Source)
2013-11-25 13:06:56 [INFO] [STDERR] at cpw.mods.fml.common.ModClassLoader.getParentSources(ModClassLoader.java:67)
2013-11-25 13:06:56 [INFO] [STDERR] at cpw.mods.fml.common.discovery.ModDiscoverer.findClasspathMods(ModDiscoverer.java:33)
2013-11-25 13:06:56 [INFO] [STDERR] at cpw.mods.fml.common.Loader.identifyMods(Loader.java:332)
2013-11-25 13:06:56 [INFO] [STDERR] at cpw.mods.fml.common.Loader.loadMods(Loader.java:470)
2013-11-25 13:06:56 [INFO] [STDERR] at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:161)
2013-11-25 13:06:56 [INFO] [STDERR] at net.minecraft.client.Minecraft.a(Minecraft.java:412)
2013-11-25 13:06:56 [INFO] [STDERR] at asq.a(SourceFile:56)
2013-11-25 13:06:56 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:746)
2013-11-25 13:06:56 [INFO] [STDERR] at java.lang.Thread.run(Unknown Source)

This is in my console log when I try to launch the FTB ultimate pack.

I can also post the whole crash report if need be.

Any help would be appreciated.

 

[lavarthan]

Please follow the recommended installation guide carefully and exactly. If after following that guide you are still experiencing problems please post the full console log to pastebin.com by clicking the 'Paste my log to pastebin.com' button. This will add a link to the console that you post here so we can see the console log.

 

[MattCompo]

Thank you, will try that now.

 

[MattCompo]

Didn't work :/

Here's the pastebin link:

http://pastebin.com/S6rV5H5p

Hope you find something

 

[Ashzification]

You did not follow the steps correctly. Your launcher should not be here (Added URL to classpath: file:////S-DC01-0910/RedirectedFolders/ianmcneil/Desktop/ftb/Ultimate)

The file path should look like this:
C:\Users\Adam\Desktop\FTBLauncher\Unleashed