I downloaded an UNdelete program. It says it should be run / installed on a disk other than the hard drive that the deleted files are on. I inserted a DVD into the DVD drive. I attempted to create a folder for the UNdelete program to be saved in and run from. I get "Access Denied". I can't create a folder on the DVD disk, I can't copy the executable file from C hard drive to the DVD. I've heard all about "permissions" and "administator" and so on. I've spent several hours browsing Microsoft databases for an answer. In an effort to create a folder on my CD drive I get "drive not ready." What do I need? A large screwdriver? A baseball bat?