FairUse4Wm problem: DRM folder

Hi everyone,

So I've been using FairUse4Wm pretty successfully for the last 9 or so months in connection with Ruckus music downloads up until a few days ago. It was giving me the error "wma requires a different private key". After some research, I guess I've figured out that my WMP, which is 11, has updated itself so FairUse is no longer compatible. I found the directions for the fix, but I'm suck b/c I can't seem to find the folder "C:\Documents and Settings\All Users\DRM\". My computer keeps telling me that the file doesn't exist or something to that effect. Help!

If anyone has any suggestions, I'd greatly appreciate it.