USB Oblivion deletes all references in the registry for previous used USB devices by deleting the keys. these deletions don't show up in the recycle bin where they could be erased with something like CyberScrub. So where are the deleted keys and could they easily be retrieved with some disc restoration software and consequently the usb device that's been used, can now be discovered.. It they were deleted and put into the recycle bin I could wipe then with Cyberscrub. Anyone have any thoughts. ?