I have logitech z640 speaker set and can not get surround sound to work. I can get everything but the rear speakers to work.

I've changed my settings in windows to 5.1 dolby and my motherboard msi-has the geforce 2 chipset intergrated sound which advertises 5.1 dolby.

So i'm not sure where the problem lies. I can get each speaker to play a sound file on one of those nividia troublshooting files but thats it.

Any help would ve appreciated

Which drivers have you used for the sound device ? You should be using the Realtek drivers ( which technically should be included in the latest nForce drivers 4.24 ) since that board does not have the SoundStorm audio device.

nForce 4.24 drivers for 2K/XP

nForce 4.20 drivers for 98/ME

Realtek ALC-650 audio driver for 98/ME/2K/XP

I use Logitech Z-680 speakers with nForce2 Soundstorm audio so I could probably help but I don't have enough information. What motherboard, what OS, what drivers, what are your NvMixer settings, what are your game audio settings. how are the speakers connected.


As for a sound test here's one from MS that works well...

http://download.microsoft.com/downl...US/6channel.exe