How is it going for you? I have this interface and just bought BIAB with RealBand also. I am looking forward to see what it will do. I know it can be a real challenge using WINDOWS with any kind of audio recording. Especially the fancier multitrack programs. Tough to configure the hardware and have it stay working correctly for recording and playback!

I have a limited edition version of Ableton Live too.

Haven't started with BIAB yet. I mostly want to use it for making live accompaniment tracks and play guitar over them.