I'l get to the point:

I recently added a new graphics card to my PC, the Nvidia Ge-Force 9600 GT to my computer. I tested it's power out on previous games I have, like Quake 4, Half-Life 2, Unreal 2 etc. All worked great.

So I decided to try out Bioshock after installing it in. But as the intro screen played (The one where your looking at the wallet) and sounds were on, but as soon as it got to the part with you floating in the water with the burning wreckage, all sounds ceased.

I've checked over my sound system and both my speakers are in working order. So I'm currently at a loss to figure this out. Is it the card itself? Should I unistall and then reinstall?