Hi. >From reading various threads on the interwebs it looked like to enable full screen anti aliasing I just needed to add the reg key Multisampling=enable (http://wiki.winehq.org/UsefulRegistryKeys) Which I have done (its 100% in the correct area in the registry - I have also tried enabling with wine tricks) This seems to have no effect as I still can't enable anti aliasing in game - i'm trying Civ5 btw... How do I enable it ? I have a 1GB Nvidia 450 GTS card - latest wine , latest nvidia driver.. I have one other question:- - Civ5 used to require the install of Directx9 to get in (and steam) to install - the latest version I did not need to - should I just assume that it is better to not install directx9 seperately - I'm assuming that the newer version of wine have improved for I don;t have to bother..