I spent ages deleting and whatever so that I could export this to iDVD. It's a two-hour movie and I exported it and when it finished nothing happened. It's called The Sicilian if the name will help and I tried exporting something else and it opened. How do I get it back. I had 18GB and now it's down to 286MB so I know that it created something because if it failed (all the other times) it came up with an error message and the size went back to its original. Please help!