... and I had not taken the trouble to uninstall those drivers before I installed this sound card. Could that be an issue? On Dec 25, 6:30 pm, Robert Gault <robert.ga...@worldnet.att.net> wrote: t.jagad...@gmail.com wrote: Hi everyone, I've installed a new 4 channel Intex PCI sound card which is recognised by the windows as "Yamaha DS-XG Audio(WDM)". The problem I am facing ...