I am trying to burn a couple of iDVD projects. The dvd-r kicks out after the processing bar goes through the different audio/video etc. The disc kicks out but is blank. The dvd burn button is still spinning when the disc is spit out. There is a cancel button but it does not cancel anything. I force quit to stop things. When I force quit iDVD is not shown to be a problem. I mean it is not showing that it is not responding. Any ideas? I am trying to process with best quality and also best results.