tech i looked at the link in the post and it says delete only sub directories what files or folders is that?
Delete the folder and the files into:
c:\windows\system32\wbem\repository
Let there:
c:\windows\system32\wbem\AutoRecover
c:\windows\system32\wbem\Logs
c:\windows\system32\wbem\mof
c:\windows\system32\wbem\Performance
c:\windows\system32\wbem\Repository
c:\windows\system32\wbem\snmp
c:\windows\system32\wbem\xml
and all files into the root c:\windows\system32\wbem\*.*