Activate Administrator account in Vista

Well, because of some security matters Administrator account is disabled as default for Windows Vista, to enable it you can simply follow the steps:

- Logon to Vista with your username and password
- Right click on Start->All Programs->Accessories->Command Prompt
- Select "Run as administrator" from context menu
- In command line type "Net user administrator /active:yes" then enter
- Check the message : The command completed successfully
- Switch User, Log Off, Restart, or Shut Down and boot your system again!
- Logon as Administrator

P.S. To hide Vista Administrator account use the following command:
Net user administrator /active:no

Activate Administrator account in Vista