http://bugs.winehq.org/show_bug.cgi?id=18232
--- Comment #31 from laochailan@web.de 2011-08-06 05:13:04 CDT --- (In reply to comment #30)
still a bug in current Wine?
For me it turned out to be a driver issue. Most of the performance problems resolved bit by bit after KMS for the r300 driver was introduced. Now with my new Nvidia graphics card, I don't experience any problems at all.