Well, let me add my $0.02 about this soundcard. I bought it for my mom's new system I have built. To make a long story short; WinXP pro flat out refused to recognize it. Even after I downloaded and installed XP drivers, it still would not detect the sound card. What I found really interesting is that provided driver was digitally signed by Microsoft as recommended for WinXP. Hmmmmmm...... Oh well, I went out and bought a Phillips card instead, and had no troubles installing it, even though a warning popped up telling me that a driver I was installing was not digitally signed and therefore not recommended by MS. Go figure... Then again, we're talking about MS product here. Oh yes, there is a happy ending to this story, that C-Media card found new home in my son's Win98 machine, lol.