Hmmm, I don’t have any experience with Itunes, but I think it did alter some settings on your computer. Wich’s aren’t removed by an uninstall or even a system restore. I can tell you what I would do but that’s pretty technical. First I would still check with Infopro, or some other Dvd Tag reading program, if it really is the same media as used before. If its not update the firmware. Other than that try if you can find something useful on this sitehttp://www.quepublishing.com/articles/article.asp?p=30592&seqNum=6&rl=1 Also I would check device manager, Control Panel -> System -> Hardware -> device manager and check DVD/cd-rom drives. Is your drive listed here with the correct name, and no errors? If something is wrong here you could try to reinstall the drive. What version of Nero do you have. Some versions are known to be buggy perhaps updating Nero might help. Or try Burn4free I used it a while without problems and its freeware, you can download it from the link below. http://www.soft20.com/download-1-3397.html As last resort I would uninstall Itunes, and then start run, and type regedit. Then I would search(Edit -> Find) on Itunes entries and remove all entries from the registry. Then restart and see if it had any effect. I do have to warn you Registry editing is something for experts only. If you remove the wrong entry you could compromise your whole system. I hope this will help you out.