I exported a file from FCP through the quicktime conversion and I've done this a million times but now I did a lot of AE elements to the cut and when I exported it I can't seem to view it in my quicktime player - I exported it so the client can preview it from quicktime not from FCP. My quicktime quits every time I try to open the file. What seems to be the problem? is it because I have a slow video ram? (64mb) I'm only working on my old platform which is the PowerbookG4 12". Not really suited for heavy editing. I'm still saving money to buy my mac pro.