http://bugs.winehq.org/show_bug.cgi?id=31834
--- Comment #5 from Berillions berillions@gmail.com 2012-09-30 08:32:06 CDT --- (In reply to comment #4)
Based on the screenshots, this looks a bit similar to bug 23906 / bug 25965, in which case this would be about how infinities are handled when multiplied with 0.
With the bug #23906, it's said that it's a problem with the Nvidia driver. I tried with 2 Nvidia drivers, Nvidia 295.59 from Debian Repository and Nvidia 304.51 from Nvidia website. Same result for both results.
It is not an annoying problem. Do you need debug log ?