Mike,

Thanks so much for some suggestions. My problem is that the Gforce does not ask me to identify myself on samba -- so it assumes I am a guest and will not allow me to edit or even open documents saved through ftp. So I can't figure out how to re-identify and sign in as a user with privileges. It's very frustrating.

I have had many issues with being locked out and also setting up shares -- but regarding music, the Bonjour works like a charm. Although my Mac usually has a hard time finding the NAS without me manually leading it, iTunes on both Mac and PC always finds it.