Access to vote's stats and comments in Admin CP

After I install the script everything is going fine except one small but annoying thing - when I enter the Admin panel and want to access one of the created polls (to change it, view stats or read comments) I can't do it, because when I click on it I automatically transfered to page where I must enter the nick and password.
I sure the cookies in my browser permitted

What the problem?

ok, I solved the problem.
First, I located the problem. By the way, it works on server with PHP Version 4.3.1
The problem was in common.inc.php file (db version of script) in that function:

maybe it was a disgusting solution, but I simply deleted the function. Now, everything works perfectly but without authorization. OK it's not a problem, with the help of .htaccess and .htpasswd files the problem was solved