Constant Internal Server Shutdown

[Minemadman]

Hi , just installed ftb a monthy ago. Rly like the things you did .
So I play on a Quad-core 4GHz with 4 GB RAM and a 2GB nVidia GX
A day ago the game crashed , tried reinstal ,NEI,cfg deletion ,etc..
I made a new world - no problem .
So here're the error log from Minecraft and the ftb launcher. Would really like to know if there is a way to recover my world . And I rly gotta learn to make back-ups . So thanks in advance for any help .

http://pastebin.com/mudqW8hj

 

[Booker The Geek]

90% of problems with FTB stem from not updating your Java.... (Hint hint)

After that...

Without more information...

P.S.... Don't forget to make regular backups.