Picture is fine but no sound initially only when I change channels.

warrikwarri, March 2010

I had the same problem... after many many trys and tricks i finaly found how it works.....

Just uninstall the windows 7 drivers and install windows XP 32 drivers....
(I hope i help, sorry for my English)

SteliosGer, May 2010

Gee you lucky I got sound but no picture hope you having better luck than me.
You can try gigabyte support but they are dumb as they come good luck.
You can try this link maybe the answer to your problems http://www.tv-cards.com/messageboard/viewtopic.php?pid=57712

Drug508, May 2010