OK...This time i'm really piss off...I was developing a site on a Win2000 machine. There's no problem and whatsoever. After finished it, i move the entire site to another server, running on WinNT 4. And that when the problem arise.
The problem is i can't delete the cookie sent to the client. First, user will have to login. And after a successful authorization, a cookie will be sent to the client. At this point, there's no problem at all. And when the user click logoff button, another cookie (with null value) will be sent to delete the old cookie. But the cookie still exists (with all the informations stored when user login). It seems like the server didn't send the second cookie.
Please help. I'm totally confused.