If vsync is the same as frame sync, it's always off by default. Turning it on gives me the same problem as well.

Ever since I updated my display driver and DirectX (to 9.0c), I've been having the same problem with all games using the Q3 engine. Namely Q3A and ST Voyager Elite Force. Both games ran fine before I upgraded. I've tried uninstalling both my driver and DX (using DX Eradicator), and installing the ve...