FTB packs won't start

[PEGGY]

http://pastebin.com/s4SMW5K0
Here's the pastebin.
For a while ftb worked fine, but after a while of playing on my server it started to lag at around 5 fps constant.
No matter what settings I changed it stayed the same.
Now the game won't even start on any modpacks at all.
I'm running Ubuntu 12.04.
OpenJDK java 6

 

[Ashzification]

Nope, you have Java 7.
What version LWJGL are you using?

 

[PEGGY]

Nope, you have Java 7.
What version LWJGL are you using?

Thats wierd, I actually have both java 6 and 7, but I did start ftb using 6. WTF
I'm gonna delete my java 7 and get back to you

 

[PEGGY]

Nope, you have Java 7.
What version LWJGL are you using?

It seems as though I try to uninstall oracle java 7, and I do, but when I start ftb using java6 open jdk, its still running with java 7?

 

[Ashzification]

Try uninstalling Java 6

 

[PEGGY]

Try uninstalling Java 6

Took a while, found the commands to completely uninstall it, reinstalled java 6, and it works. Thx for the help. ;1