I have a Sony DRU510A DVDRW drive that has worked until recently with\nNero, but I hadn't used it in a few weeks and I've tinkered with some\nsoftware packages. Now Nero isn't working with this drive although the\ncomputer sees both dvds and cds in the drive, and Nero sees a second CD\ndrive. I deleted my version 6 that wasn't working, installed an oem\nversion and updated it to 188.8.131.52. At that point it will see the dvd\ndrive and give me an option to write a dvd. It doesn't work, but it\nshows the drive as a selection. When I have restarted the computer then\nNero does not see the drive. Windows XP Pro sees the drive fine and I\ncan write to a rewritable dvd via Windows. Substantially the same was\ntrue with version 6. Since it worked a few weeks ago and since all other\naspects of the drive seem to be functional, I presume I have fouled the\nsoftware, but their web page doesn't well address software conflicts.\nI've deleted Nero, used their software to clear the registry, used\nanother cleanser to clean the registry, restarted and then reloaded, but\nthe same thing happens. Any ideas?