I have a LG GSA-4040BI and I have a problem burning to a Legacy DVD-RW and especially erasing it. Usually the burn process does the leadin and burns the tracks in about the alloted time, but then it gets stuck on leadout. So eventually I have to reboot the PC and it makes the disc unreadable in any DVDROM or the Burner. I try to erase in Nero and it spits the disc and says its not RW. I can burn Legacy DVD-R and +RW media flawlessly. Any ideas? Also you can't burn regular data on a +RW? I tried to burn some MP3's and Nero shot out the disc and said it was invalid. Thanks for any help!