I have the same issue, I'm on the latest version of the Windows software -I needed todo 9 DVDs wwith verify - If you keep closing the drive, eventually will verify ok. Sometimes the verify goes through all ok, sometimes like this time its been about 7 closing the door, its on 1%, door opens, close door, 1%, door opens, close door, 1%, door opens, close door, 2%, door opens, close door, 2%, door opens, close door, 3%, door opens, close door, 3%, door opens, close door, 5%, door opens, close door, 6%, door opens, close door, 6%, door opens, close door, 7%, door opens, close door, 7%, door opens, close door, 8%, 13%, 20%, 23%, 29%...oh! yes its working brilliant ---
OK , Next DVD to Burn...begin again.
AND REPEAT!
Normally I don't verify, but feel I should just to check DVD is ok.
