Hi: using dimension 3000, win xp, sp2, home. Please tell me how to transfer analog audio from a tape player into the back of my computer and then onto a CD. there are 3 jacks in the back the tower: 2 speaker outlets and a jack with what appears to be a microphone image next to it. I've tried to play some music from a tape player into the jack with a mic. next to it but get no sound or any reaction from the computer. thanks, Jim