http://bugs.winehq.org/show_bug.cgi?id=17234
--- Comment #6 from Jörg Höhle hoehle@users.sourceforge.net 2009-05-26 16:02:23 --- Created an attachment (id=21343) --> (http://bugs.winehq.org/attachment.cgi?id=21343) glitch: one
The screenshot shows a spurious horizontal line (it looks like an off by 1 error) that reveals content from the previous screen. It was shot in wine-1.1.22 on an Intel Xorg video driver on Ubuntu, but I had the same picture with NVidia 9400 on MacOSX. Please compare this to the similar screenshot at http://appdb.winehq.org/appimage.php?iId=14073 in AppDB which shows no such ruler. It disappears when the mouse hovers over it.
BTW, The CPU climbs to 100% in the menus, not during race! I believe this lag issue also causes the extremely slow 1 FPS (on the Intel) VCR race replay function, since a menu area is drawn at the bottom of the screen.