Workaround: How to rebuild IIS 6.0 WMI Repository
If IIS 6.0 related classes are missing from the WMI repository and you do not want to re-install IIS, you can try the following steps:
1. Open a command prompt and change to %windir%\system32\inetsrv. Run the following command:
for /f %s in ('dir /b *.mfl') do mofcomp %s
2. Then restart winmgmt service:
net stop winmgmt
net start winmgmt
Regards,
Xin Jin from APGC DSI Team