1) I backed up a Windows 7 Pro computer to a network drive.
2) I restored all of the files to the computer, to an alternate location. C:\Users\Me\Desktop\Restore
3) After going through the restored files, I tried to delete the Restore folder, but get a dialog saying that Administrator permissions are needed. I grant them, then get "Folder Access Denied" because I need permissions from my account to make changes.
4) Digging around I find that I can delete everything inside Restore except: Restore\C\ProgramData\Microsoft\Crypto\RSA\MachineKeys*
5) I'm unable to delete, rename, assume ownership, or modify permissions on the files in the MachineKeys folder.
6) Sadness and gnashing of teeth ensues.