I have Intervideo DVD copy. On Board DVD player as source unit. Sony external DVD burner 2.0 usb as a destination because it "Supposedly" supports dual layer burning. Yet when I go to burn the movie previously saved to my HDD. It gets all the way to finalize and never finishes. All settings are OK and double checked, yet I continue to be forced to use two standard 4.7g disks to get everything. The burn speed says it's at 2.4...is that the problem?? Anyone know any suggestions here? Very frustrating. Just stinks to have the capability and hardware to do the job...yet doesn't work. The puter is about five years old yet has been upgraded alot. The external sony is a few years old now. Does this have something to do with me trying to do video/ movies,etc. And I need much faster burn speeds? Thanks to all who reply!