I recently installed itunes and tried to burn an audio CD only to discover that my DVD-RW drive had disappeared.
Dell business support informed that I needed to delete the upper & lower limits in registry. Which I did. Well my disc drive reappeared but now when I start iTunes it tells me to reinstall iTunes as the drivers which control the DVD & CD burning have been removed- hence I cannot burn any audio discs.
Reinstalling iTunes causes the registry entries to reappear and therefore the drive to disappear.
This is a known problem out there, is there a fix that anyone can provide that is more thorough than just the registry deletions?