I'm trying to back up my movies. I've tried both dvdxcopy and riper then nero. i have the sony 500ax I'm using accu dvd-r . nero: The burn finishes, it says 100% and writing lead-out. It just hangs there. after like 30 mins after it says "illegal media error" xcopy : again it hangs at 100%, and it the drive locks. i cant eject the DVD. I have to reboot. Even after the above sometimes the DVD plays well. 1-3 DVDs work Any thoughts?