You're already talking to Tom's, dansengrl, but we don't operate a telephone service. What's the problem? You can delete anything you wish to from D: if they are only backups of C: Hard disks are unbelievably cheap at the moment - why not buy a larger one or an external and move everything to that. It's safe if something goes wrong, if you have all your data on an external disk stored in a fireproof box.