Error Message:

Registry Editor is operating in the Read Only Mode. Changes made to this value will not be saved in the registry.

Explanation:

Generally, changes to values in the Registry should be made using the graphical tools in Windows 2000. By using the Registry Editor in Read Only mode, you are protected from making accidental changes that could impair or disable Windows 2000.

User Action:

If you are sure you want to change this value, and cannot change it using any of the graphical tools in Windows 2000, clear Read Only in the Options menu and try changing the value again.