Hi there,
I recently purchased Mac Book and have ILife on it. I created a photo slide show in iphoto and imovie and exported to idvd. When I preview the video in small window on side on IDVD it shows up but no dvd menu or video shows up when I preview in large window only audio

I have Mac Book 2.1 intel 4 gig of ram and 250 hard drive. The computer doesn't come with DVD burner but I have external burner and it is recognized by the computer

I did the exact same thing on Mac Book Pro and it worked

Any ideas?