Thread:Project:Support desk/When I try to look up a user in special:UserRights, I get the message "There is no user by the name".

I know the accounts exist, I created them yesterday. I'm running MW 1.5 on a Win 2k3 32-bit WAMP server. I am trying to add our staff to the Administrators group to divvy up the administrative overhead, but I can't, the only accounts I can modify are the Admin and my own accounts. Bear in mind, I'm not familiar with PHP or Mediawiki administration (I'm learning as I go), so if ya'll give me any instructions, I need explicit step-by-step, assume that I know nothing about how to do anything (which isn't far from the truth). Thank you.