Yesterday, I was installing Domain Controller and DNS Server role at the Windows 2003 Server. I was having a problem with user and administrator policy of the folders. then i came to a point that i deleted the EVERYONE account from all folders.. after i deleted them all, my ADMINISTRATOR account can no longer access the folders too.. and worse, after i logged off from the server, i can no longer log back in....
what is with the EVERYONE account that when deleted from files, gives no more access to everyone even the ADMIN accounts

?
any idea