Yo Chris. Thanks for that great explanation. I just upgraded from XP to Win 7. It took me some time to learn if I had a 32 or 64 bit processor. It's 32 and my laptop is about 4 years old. As you say, BIAB works fine. I have Sibelius 4 and it works okay, but I've heard the newer versions will not work with Windows 7. It's an expensive pgm so that provides enough motivation to learn how to do notation in BIAB and RB. FWIW.

Stan


Cornet Curmudgeon