Problem Running FTB ultimate

[TheresaJayne]

I am having problems running FTB Ultimate Pack,

Yogscraft works fine on my i7 16gb ram
Ultimate gets to mc=class.net.minecraft.client.Minecraft then just locks up.

My Desktop which is a quad core Intel with 4gb ram is working ultimate fine.

Any ideas?


pastebin of the logs are here for the locking up part

http://pastebin.com/phZdPQq8

 

[Moasseman]

You seem to have not-newest version of Java. I suggest uninstalling it and reinstalling the newest version. For a guide on how to do that, go here http://forum.feed-the-beast.com/threads/how-to-manually-remove-java-from-windows.20925/ (took that from Eyamaz's signature, all credit to him o/)

E: I honestly doubt that this is a Java issue, but updating to newest version of Java is never a bad idea. (Even tho I doubt, remember that I'm by no means a master of computers, so it might help anyway)

 

[dementia]

I noticed that your world is leaking as shown in the following lines:
"2013-05-16 19:26:54 [SEVERE] [ForgeModLoader] Detected leaking worlds in memory. There are 4 worlds that appear to be persisting. A mod is likely caching the world incorrectly
2013-05-16 19:26:54 [SEVERE] [ForgeModLoader] The world 68852aae (Magic and Bees) has leaked.
2013-05-16 19:26:54 [SEVERE] [ForgeModLoader] The world 74790210 (Magic and Bees) has leaked."
Visit this thread to resolve your leaking world issue. Use fix #1 then post your results here.
http://forum.feed-the-beast.com/threads/leaking-world-help-is-here.13230/

 

[Moasseman]

^ I tried both the fixes in the thread and still leaking, tho it doesn't seem to hurt my server at all :I

 

[TheresaJayne]

i got it working by deleting the .minecraft directory and the ultimate folder then re-downloading it
No Java needing to change