microsoft server 2003

Not sure where to put this, but here it goes:
"The user created three folders that they wanted to be viewed by only certain employees. So when I was in the file under the security tab I saw a bunch of groups had access to the file. One of the groups being "everyone" So naturally I denied that group access. Not knowing that the admin profile was in the everyone group. So as the admin, I am now locked out. I created another account and managed to get in, but now I can only see 2 of the 3 files. I managed to unlock them, but I need to get into the third file. As the original admin, I can see the file, but not open it. As the user I created I cant see it at all. ".
Any help anyone can give me would be very appreciated.

 

You can see the files? can you copy them to another PC and open them?