http://bugs.winehq.org/show_bug.cgi?id=11295
--- Comment #12 from Dmitry Timoshkov dmitry@codeweavers.com 2008-01-25 03:16:00 --- Created an attachment (id=10435) --> (http://bugs.winehq.org/attachment.cgi?id=10435) Convert 24 to 32 bpp for consistency with x11drv_main.c
Does the atatched patch help? It just does the same thing as x11drv_main.c, process_attach() does (even if it seems to be wrong).