I recently bought and installed the GeForce 520 GT (GeForce GT 520 - Overview - GeForce
) in my desktop.
I connect my HP Pavilion D4100Y computer to my Vizio L37HDTV10A tv/monitor using a VGA cable and a stereo jack for audio, same as before I installed the 520 GT. However, after I installed the 520 GT, there was no sound. It does not even recognize that there is any sound device. If I try to adjust the volume, it won't let me. It says there is no audio device. In the device manager, under Sound, video and game controllers, it lists:
Audio Codecs, Legacy Audio Drivers, Legacy Video Capture Devices, Media Control Devices, NVIDIA High Definition Audio, and Video Codecs.
It says that all of these devices are working properly. There are no exclamation points or red X's by any of the listed devices.
I know that it is not the cable because I plugged it into my laptop, and it worked.
I can't even hear anything if I plug in headphones. It just says "No Audio Device" under Sounds and Audio Devices Properties.
Oh, and I'm running Windows XP.
I have no idea what the problem is. Any help/suggestions would be greatly appreciated.