Do you give Express time to recognize the burner before typing anything in. Once you type it stops looking for a source. I start Express with tray empty. It will ask for a disc stating there is no source disc or something like that. I put the movie in the tray and click off the pop up. Then the screen displays the source and target like I stated before but if I try to manually choose it will not allow me to go back without shutting Express down.

Mack