I just installed galaxy 210 geforce and no audio or video playback. I am running windows vista 32 bit.
I also have Vista 32 bit on a Dell Dimension E520. I went to Dell support to download a BIOS update and also a Sigmatel Audio update.
If you have already installed GeForce 210, uninstall it. Temporarily disable your antivirus and your firewall. Reinstall G F 210 and get the latest update from EVGA. Hopefully that will do the trick. If not, go into your motherboard BIOS, disable the integrated audio, and again uninstall and then reinstall GF.