http://bugs.winehq.org/show_bug.cgi?id=19232
--- Comment #27 from jost mail@jost.cx 2013-07-18 16:23:14 CDT --- Now i use Nvidia too. No problems anymore.
We need someone who still uses Ati and their latest proprietary driver (Catalyst 13.4). If the problem still exists, we would need someone from the wine time to find out, if it is caused by wine or by the driver ..