http://bugs.winehq.org/show_bug.cgi?id=22840
--- Comment #2 from Luke Bratch l_bratch@yahoo.co.uk 2010-06-01 11:05:01 --- It looks like the second case (when lauching the game itself) actually occurs when still within the launcher, after clicking the "Launch" button, but before starting the game itself. This was determined by still seeing the problem despite there being a pre-game warning about multiple game instances running.