Hi Dan, can you paste complete error messages you have. Zoran > My Exchange 2000 Server will generate SceCli error 1202 followed by > Userenv error 1000 in the Application log every two hours. > > I enabled level 2 debugging on the following registry key: > HKEY_LOCAL_MACHINE\Software\Microsoft\Windows > NT\CurrentVersion\Winlogon\GPExtensions\{827D319E-6EAC-11D2-A4EA-00C04F7 > 9F83A}. > > I then ran the following command to duplicate the errors and generate a > winlogon.log file > secedit /refreshpolicy machine_policy /enforce > > When I look at the log file, I see two different types of errors. When the > group policy is trying to configure registry keys, there's an "error 234: > More Data is available" when trying to set security on > HKLM\system\currentcontrolset\control\criticaldevicedatabase. > > The other kind of error I get is when the group policy configures security > on the file system, and I get "Warning 2: The system cannot find the file > specified" when a particular file doesn't exist. > > Any suggestion on how to avoid these errors?