Andi:
Thanks so much for all your help. I don't have any problems with multiple instances of VE; that seems to be working fine. With your help, I'm making great progress.
That note dropping problem I mentioned, where some notes won't play their full duration, seems to have to do with Sibelius and slurs. If I slur to a whole note, the whole note stops playing about half way through. If I move the slur so it doesn't affect the note, the note sounds for its full duration. Not sure if that's a bug or not.
As for divisi, can I get around that problem using multiple staffs for those parts? Does any VE product offer polyphonic legato patches? I was planning on investing in SE2 to get the string harmonics.
Thanks
JB