Okay, I think Im getting somewhere on XP.
Current Mic and sound card calibrations.
To get no distortion I had to disconnect my RCA connection from my mic pre-amp...otherwise I was getting a huge distorted line for my soundcard calibration. I never read that in any the help docs I was just experimenting to try and get a decent plot. I might have missed that I had to disconnect it when doing my loop connection.
so Im going to assume Im calibrated and Im going to play around with it now.