I use Encore CS3. When I used it with Win XP (32-bit), Encore would always store the transcodes so that they wouldn't have to be transcoded every time I made a new copy of a project. But now I have Win 7 64-bit and Encore re-transcodes every file. (Well, actually, once they are re-transcoded and if I leave the program open, I can make more copies without transcoding again. But if I close the program and come back to it a week or two later, eveything has to re-transcoded.) Is there a way to avoid this? Am I missing something?