OK, i burned a dvd movie in dvd studio pro on a 733 newest machine. burned it on a CDR. it played in the 733 g4 superdrive as a dvd, then it played in a windows machine dvd rom, i bring it home to my g4 400 and my imac 400 dvse and it plays for like ten seconds and then freezes. apple tells me you cant burn dvd to a cdr, what are video cd's that everyone keeps talking about, and why does it play well for like ten seconds, i am very savvy with all this video stuff, and have allocated all the memory and have 2.7 dvplayer and evryhting. i do have Titanium Toast on the way will this help? any help would be great.