install wbemcomn2.dll missing from my computer

See this post for starters: http://www.computing.net/answers/wi... Can you give a little background? Was it working and then suddely stopped? It is almost unheard of for a file to suddenly delete itself - did you do something? Are you getting an error message asking for this file? It is not on my Win 7. Sometimes error messages like this are the remnants of a virus (and you don't need the file at all). Always pop back and let us know the outcome - thanks