Required help on administrator account

Hello,


i m able to log in with normal user accout but not able to log in with local administrator accout bcz the account is disabled..

As every time I am trying to enabled it through the path control pannel - Performance & maintenance - administrative tool - computer managment - system tools - Local users and Groups - users - Administrator and Account is disabled opetion . It says administrator permission required ( Access denied ) .

Please tell me how can I enable it without reformating the computer .

Thanks ,

Atul