WMI

http://www.paessler.com/knowledgebase/en/topic/1073-what-are-the-most-common-errors-when-monitoring-wmi

http://www.enviris.com/blog/7-how-to-enable-wmi-on-windows-7.aspx

 

 

A man:http://xuplus.com/?p=vcytmwwqgtdqlx