So....if it will boot up with the new 1TB drive, why not simply make that the C drive and make the old C drive the new D drive?

You stated you got a new MB, PS, RAM, CPU, and 1TB HD with W7 installed. hey... go in that direction..... That's exactly what I did on one of my older machines..... I installed the old C drive as D and removed the OS from that drive.

Your software will run from any drive on the machine. All you would need to do is link the data base for BB & RB to their new drive designations and save it.

I'd take the easy way out.

You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.