http://bugs.winehq.org/show_bug.cgi?id=16311
--- Comment #28 from Nicholas LaRoche nlaroche@vt.edu 2009-01-11 08:40:26 --- (In reply to comment #27)
We had a talk on IRC recently. I sent a new email, but should have precised here too. This issue only happens with Xinerama enabled.
Still unsure if this is a bug in Wine aswell, though.
Forgot to mention that. I'm running 3x22" monitors across an 8800GTS and a 9600GT with Xinerama enabled.
The problem disappears when I turn Xinerama off. I can still run apps like xlock across all screens with no problem though with the same driver though without a crash.