Hi guys,problem is simple, whenever hit Alt-Tab, when coming back to FS, my antialias disappears for good (only solution is to reboot FS) :/Any idea on that one? Thanks !

Have you tried exiting and re-entering full screen mode? If not, it's worth a shot. Hit alt+enter twice to exit and then re-enter full screen mode.

I will give it a try right now

Hmm, actually rebooting fs9 didn't solve the problem, I think I might have to reboot the whole system :/

I've tried everything I could : going in and out windowed mode, reinstalling the drivers, trying different settings (letting the app managing the settings / not letting, ...). I still lose the aa when going back to windows, this sucks :( The only solution is to restart windows... Any idea anyone?