Gee, thanks for the offer, WYSIWYG!
I tried Noteworthy once, and ended up using Myriad's "Melody Assistant" instead, as it seemed just as useable and a lot cheaper to register ($15). Oddly, I've been having a lot of trouble with the last couple of "upgrades", and despite the very good and personalized tech support of the Authors (Guillion Bros.) we can't seem to get it worked out. Recently tried "Anvil", and that really didn't do much for me either, and they want considerably more $$ to register it as i recall. If we can't get Melody Asst. unconstipated here shortly, I may be tempted to revisit Noteworty!
If I can get Melody to run, as It sometimes will (albiet very slowly these days) it will accept MIDI files and translate them into a score, or will input/output *.MUS *.MID or *.BAK files. It seems to me that I have recieved NWC files as attachments and Melody has opened them without a hitch; we could give it a try.
I'll give u a PM with my E-mail if you'd like to give it a shot - and thanks!