@echo off 
net stop winmgmt /y 
c: 
cd %windir%\system32\wbem 
if exist %windir%\system32\wbem\repository.old rmdir /s /q repository.old 
rename %windir%\system32\wbem\repository repository.old 
for /f %%s in ('dir /b *.dll') do regsvr32 /s %s 
net start winmgmt 
wmiprvse /regserver 
rem del "C:\Documents and Settings\All Users\Start Menu\Programs\Startup\wbem.bat" /q