The driver doesn't seem to be SiS's strong suit. Important 3D options like v-sync or filtering etc. are completely absent. Using the TV-Out is also slightly confusing, as the relevant menus only become available after a TV-cable has been attached and the computer rebooted.
The Driver's Main Menu
Monitor Color Calibration
Video Playback Settings
The Display Selection Screen
In practice, the card made an impressive showing with the tested drivers (v 3.02.53), although we witnessed a few graphical glitches in a few games - in Max Payne, for instance.