Hmm...getting weird random stutters in Win 2k...not just sound but visually also...such as video stuttering and mouse movement stutter, and they all occur randomly at the same time. This all happened after I installed a new HDD, a Western Digital 200GIG 8MB buffer drive, using the PCI promise ATA 100 card. I am thinking it might be a hardware issue with the PCI controller card...but even with some BIOS tweaking such as PCI Delay Transaction and Delay timing changes, I am still getting random stutters...