You apparently didn't open the command line with administrator privileges; see instructions at http://www.blogsdna.com/2168/windows-7-how-to-open-elevated-command-prompt-with-administrator-privileges.htm
You apparently didn't open the command line with administrator privileges; see instructions at http:// www.blogsdna. com/2168/ windows- 7-how-to- open-elevated- command- prompt- with-administra tor-privileges. htm