http://bugs.winehq.org/show_bug.cgi?id=11013
--- Comment #1 from Yolande Haneder yolande@haneder.biz 2008-01-03 08:05:08 --- This had probably nothing to do with Wine.
If you could read in German the page http://www.fedoraforum.de/viewtopic.php?p=76617&sid=51461de7c07a25c9a44a...
you would see that some other fedora user are being affected. This seems to be a Nvidia driver crashing the X-server after a recent fedora update.
The other user on that link had also the X-server crashing when calling the NVIDIA X server settings.
In that case it was that after an update, the xorg.conf was not set correctly (path for the nvidia driver was not correct and the driver could not load the glx module).
If you have nvidia you should update the driver or ask in the fedora forum.
I hope this could help!