Here is my set-up.

I have installed MythBuntu.

I have an Nvidia FX5600 with 256mb

Capture card is an Hauppage PVR-350.

As I said in another thread I am not currently connected to a TV but my monitor is connected via the FX5600 VGA plug.

Problem is everything seems to function and I can capture video and the such. But when I play my monitor goes blank and then about 2-3 minutes later it kicks me back to the Myth input screen.

How do I make this work??? Also I have no sound, but I am using an onboard soundcard.

Thanks for the help ahead of time.