http://bugs.winehq.org/show_bug.cgi?id=22064
--- Comment #52 from Mikko Rasa tdb@tdb.fi 2010-08-29 12:45:10 CDT --- The white screen problem was apparently fixed by increasing the amount of VRAM in wine registry. I just finished playing a skirmish round without much problems. There was some strange graphics corruption at one point but going to the trade screen and back fixed it.