Real 7

I have problem with rel 7.

I have the passwords and if i login to change grades and salary i notice that more than one teacher is admin. I never saw the red string Grades Changed.

Now i'm in the second part. I've put in the hidden value varius directories whitout result. I changed the hidden value whith javascript, saving the page, from the url but the result is not found.

I know where is the .****** and the a****_p****.p** files. I've read varius apache manuals about tracking dirs in filesystem and i've verified my admin folder in my apache web server.

The result is still "not found";

Please give me any hints i'm being crazy!!!

Thanks for the attention.