I was sending a rather large file to a buddy via ichat. Her internet went out. and the transfer canceled. When she returned there remained the half downloaded ichat transfer file on her desktop which was half the size of the full file... according to the info pane. I told her to double click it... thinking it might continue the download where it left off. No luck. "Incomplete" or something came up. There must be a way to continue a file download that has been interrupted!! Any ideas??