Just got a 17" 1.8 iMac and absolutely LOVE it! One of the first things I wanted to do is burn a DVD of some video on my MiniDV camera. Imported into iMovie, did some editing and then moved it to iDVD and clicked Burn - it's been over 2 hours and still going. Is this normal or did I do something wrong? Note: the video is 1 1/2 hours long.