Every time I try to use the (write existing data) tap, I get a black screen and my computer goes into restart.
OK, the existing data is the bottom bok or tab on the right after you open ClonDVD. Write Existing Data.
Sorry, I was attempting to burn a move from my hard drive pricelessly copied with ClonDVD. The move title is Pirates of the Caribbean. CopyDVD does not give me enough time even to enter the file. As soon as I click on Copy existing data, the computer reboots.