Thank you both for your help. I have tried many different things. I tried following what mac suggested but my driver applet didn't look like what he said ti should so I downloaded the latest driver from Realtek. That still didn't work. Now I lost the playback. No sound comes out of the speakers when I just hit Play, except when I hit the stop button, at which time I hear just the last note. Strange. Also I have no midi sound card. So when I started this morning i was able to play the song and even record over it. That worked fine. The only trouble I had was rendering it only played the guitar part and not the BIAB song. Now, I seem to have broken my BIAB. Is there anyway to get it back to the default settings?