iDVD stuck on one minute left
i've been trying to burn a dvd playable on a dvd machine for weeks now. it's roughly 4gb and .mov file. it took 20+hrs to burn the movie on it, but its stuck on multiplexing and burning saying "done" and "about one minute left" for over 16hrs now. I have plenty of free space on my macbook pro (roughly 60gb), cleaned the disk drive thing only a few days ago. there are no symbols in my title and no DRM that are on it. I dont understand why it would be stuck here. any help?
MacBook Pro, OS X Mountain Lion (10.8.5)