I was trying to make a Dual Layer DVD in iDVD using a video project I made in iMovie. When I would attempt to burn the project to a DVD, I would receive a "Multiplexor Error" message. I've attached a screen shot of the error. The second time I would try to burn to the same DVD, I would get an error that said "Formatting Error". Upon inserting a new disk, I would get the same Multiplexor Error and the the Formatting Error on the next attempt. Next, I tried to save it as a disk image and got the same "Multiplexor Error". Does anyone have any idea whats going on and how I can fix it? Thanks!