I converted an old family movie from a Video on my DVD recorder and it burned it as a VIDEO.TS file which plays on my computer and TV. I needed to edit it and add sound but couldn't import it into iMOVIE. I then tried a conversion to an .AVI file -- same result. I then converted the VIDEO.TS file to a .DV file and it worked perfectly. I imported into iMOVIE, edited and added sound and saved it as an IMOVIE PROJECT. Everything works perfectly in iMOVIE. I then attempted to "SHARE" with iDVD so I could burn the finished product but got an "UNSUPPORTED FORMAT" message. Please help - where have I goofed?