Using a PM dual 2.7 with 4.5 gigs of ram. I recently shot a wedding, and while I usually do a print package for them, I am trying to put it on DVD as a slide show option. I made it using iDVD and dragging and dropping the files from bridge to iDVD, I tested it in "Preview" and all was fine. I went on to burn the disc. I tested it with DVD Player and it works fine, however, when I try to use it on a commercial DVD player it does not work. I used DVD-R for the disc to help ensure compatibility and these are discs that worked on previous versions of iDVD. I have the latest version BTW. Is there any help that any of you can give me?? I would greatly appreciate it as I am going to have to make some DVDs for clients, and I definitely can't have this problem... Thanks in advance.