How can i fix the error ?

[shopdiaoc]

hello,
I have just upgraded my fourm from 4.0.7 to 4.0.8 , then i got an error like this:
http://img121.imageshack.us/img121/508/15271698.jpg
the sidebar behaved so strange .

i don't know how to fix it, some body help me, please ! thank you so much !

[Lynne]

I have no idea what that error says.

Try using a totally default style and see if you still have the same problem.