Thanks for your reply. I'm glad to hear you have no problems. I need something I can use to record my guitar with MIDI tracks. The latency of the line-in makes recording impossible. This was never a problem when I used XP.

I make my backing tracks with BIAB and then I record myself playing guitar. If this unit works well with Win7 64, I can monitor my input without the delay Win7 has, since I always plug in direct. I always liked Tascam products also.
Wayne,