To set Admin access for command prompt in Vista OS
I’ve used the "CMD Prompt Here” shortcut on XP for a long time, but when you open a cmd window on Vista, it opens without admin rights by default. Here’s an article showing how to add a shortcut with admin rights:
http://www.microsoft.com/technet/technetmag/issues/2007/06/UtilitySpotlight/default.aspx