I am using my windows 7 enterprise edition (configured by office) in my office desktop PC. This OS has a Built-in account for administering the computer/domain (admin account). I have created another account in my name and gave it admin access through the other one by the following steps:
1. My computer > Properties > Manage > System Tools > Local Users and Groups > Users > New User.
2. User's Properties > Member of > Administrators.
But still, after every restart the account's admin access is getting revoked. While trying to modifying any file in C drive, or trying to install any software, or going to administrative tools, it is asking for that built in account's password instead of my account's; although when I am checking user's properties, it is showing as a member of administrator.
Please suggest what to do. Do I need to run any script?