Thing why I'm also asking for this is, that the hybrid-graphics switchers like 'bumblebee' make it possible to use both graphics cards the same time. http://www.omgubuntu.co.uk/2011/05/bumbleebee-brings-nvidia-optimus-gpu-switching-to-linux-users/?amp& https://launchpad.net/~hybrid-graphics-linux I guess, that there must be an option to switch the right card via Wine. If this is the case, maybe someone with more Wine experience can open a feature request or bugreport for this?! Or, have I misunderstood something?