The other day I harvested a sound card from some old computer, and installed it into my newer one. My motives for doing this are because I needed a gameport for one of my controllers, and because I want to be able to have two different speakers (one main set and a pair of headphones) playing different sounds, like I could assign teamspeak to use the old card and have the headphones hooked up to that. but once i installed the sound card, the built in motherboard card is no longer functional or recognized by windows. any way to fix this? (besides removing the card)