You're on a MOBILE card. These cards are designed to work in one of two modes:
1. Full Powered - fully compatible mode
2. Low Powered - NOT compatible mode
When running Vegas, you MUST make sure that it stays in full powered mode. There should either be a control panel or BIOS setting (or both) to prevent it from going into low powered mode.
So it's quite possible that Titler was reporting incompatible because it was running in low powered mode.
Edward Troxel
