flippo wrote: > When I start the game (as soon as the menu screen) the mouse is initially stable, but after I move the mouse it will begin to drift vertically down at a constant speed (somewhat slow). Make sure you do not have any keyboard mouse simulators, hot-key mappers, etc. Those had some strange affects on Wine. If that doesn't help, look at the +event,+dinput log (don't post it here, it's huge). You might want to filter it for the actually useful pieces.