[Wine] Crazy screen on WoW...

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I've been playing WoW with zero problems for the past year or so on Ubuntu.. (running Maverick now)... I'm using the latest build of Wine... all updates applied in Maverick... latest version of WoW...

Today, for some reason, the screen freaks out and I have to hard-boot the machine (see screen shot below)... I've tried just about everything and I'm clueless... I even renamed my config.wtf file to see if my settings were too high... 

[Image: http://img192.imageshack.us/img192/9560/phototbe.jpg ] (http://img192.imageshack.us/i/phototbe.jpg/)

Quad 2.4 proc
8 gb ram
GeForce GTX 280

Any help would be... amazing.
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