Enable Administrator account in windows vista

I came across the need to log in as administrator in windows vista . But vista is not allowing me to do that as by default the administrator account is disabled and we need to manually enable that for logging .
Its very simple to enable that by running a small command. Below is the what i am talking about.
Steps:

• Open the command prompt through administrator mode by right clicking choosing run as administrator
• Now type the command below "net user administrator /active:yes" Then say enter.
• You will be getting message saying that the command completed successfully.
• Now log off. You could see option to log in as administrator. You can set password as well once you log in first time.

silly troubles..funny solutions...