Enable administrator account in Windows Vista

To enable administrator account in Vista to get rid of annoying UAC(User Account Control)
The steps are:

*Click on start menu
* Type "cmd" on search bar
* Select cmd, right click and select "Run as Administrator" option
* Now in cmd prompt
    type: 'net user administrator /active:yes',
    then press enter
Now you have activated the admin account.

To disable

* Just type: 'net user administrator /active:no'
* press enter