Placing Writing Desk crash my game.

[CraftUrToe]

Well...I just wanted to make a ages then suddenly when I place my writing desk and my game just crashed.And it can be repeated.
http://pastebin.com/zYZJCgj3
I am on the newest mystcraft that Direwolf20 Pack currently offer.

 

[UniZero]

What version of the pack are you running. You may want to update your video card drivers. Going by the log it is an ati card you have. If indeed it is then don't install the beta ones just the latest non beta.

 

[CraftUrToe]

Yeah I did but it did not solves the problem..