I'm a first-time user for this type of software. I'm only trying to play my region 2 dvds - not save them or burn them. How long does the scanning process take on average? I'm trying to determine if it's still scanning (it's been 20 min so far) or if the software isn't working for me. The disc seems to be spinning, etc, but since there's no progress indicator, I don't know. Is the scanning necessary for playback only use?