1. On a windows2003R2 server, it cannot be open with the following info.
MMC could not create the snap-in, the snap-in might not have been installed collectly. Name: Group Policy Object Editor CLSID {8FC0B734-A0E1-1101-A7D3-0000F87571E3}
--> verifed the environment path contains the C:\WINDOWS\System32\Wbem

2. On a WindowsXP SP3 machine, it ran very well before until I accediently unregister the GPEDIT.DLL and re-registered it, the SECPOL.MSC on have the 'Windows Settings' BLANK FOLDER and all contents are gone.

Please help