How to open 2 skype on the same pc (Vista and Windows 7)

Step:1 You need to activate Guest and have 2 administrator user's. Step:2 Then you have to be logged on 1 of the administrator account and run as administrator. (If you have any problems send me message or comment) If you haven't got youtube get 1 it's free and add me as a friend (Comment and Subscribe if you it's helpful)