meerclar said:www.driverzone.com has links to just about every driver you could want.
meerclar said:dont know if you are having the same prob i had a couple of years back with an on-board sound card.
i would uninstal the sound drivers then re-instal and they would work fine until i ran any sort of voice comms program.
the voice progs all stopped my soundcard dead in its tracks.
so possibly a software compatibility issue?
another idea is that if your soundcard is buit into your motherboard try looking for bios updates.