Registry not working error message " Registry Editing has been disabled by your administrator "

Registry Editor is disabled by Virus called Ron.tok@mm, it is not disabled by your administrator. So to enabled Registry Editor in your system try the following methods:-

Using the REG.EXE console tool

Click Start, Run and type this command:

REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 0 /f

and Press Enter and your problem is solved.