Could somebody provide more specifics? The man pages for cupsaddsmb aren't very helpful. Looks like this is turning into a FAQ, it would be nice if someone could write up a step by step explanation for setting this up.
I think I'm pretty close, now my XP box asks for a user/pass to use my Mac printer. Where do I set this password or is there a generic pass? (I've tried using the mac os user/pass, but doesn't work)