I am currently using DVD xcopy advanced but is taking me about 2 hrs (includes reading and writing)to copy a dvd. At this point I don't know if it's the software, the external burner or the usb 2.0 adapter. The dvd burner speed is 16x.
If you want to continue to use XCopy post in the XCopy forum ---> http://dvdxcopy.afterdawn.com Or, try DVD Shrink and DVD Decrypter