Having saved video footage as Pinnacle AVI files, edited and saved project I now cannot export to create DVD. Exporting as *.MP2 to DVDit creates Error DVD197120 and program stops. Exporting as Movie (*.MPG) and loading into Roxio, WinDVD or Sonic gets "Invalid Data" message. Last week I burnt one DVD but now nothing works. Any help much appreciated. Dave Stone

System. 2.6 processor, XP, 512 Ram, 2x 80gb drives