Error Message:

Registry Editor is operating in the Read Only Mode. Changes made to this key 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 make changes to this key, and cannot make the changes using any of the graphical tools in Windows 2000, clear Read Only in the Options menu and try again.