Help! I have used Roxio for several years (even though I think it's slow and painful to use). In the past, I've been able to burn a DVD and have it play on my computer, as well as on my DVD player. I just upgraded to Creator NXT 2 and made a DVD. It will play on my DVD player, but not on my computer. I need it to play on my computer so I can use it to show a slide show for a wedding rehearsal dinner. Is there some different file format I need to save it in to play on the computer?