The Cookies Mystery

Hi, I need urgent help !!! I've got a site that uses cookies to store session id. Everything seems ok till I've tried the site from a notebook. The problem is that the browsers (Netscape4.X&Explorer5) don't even try to write the cookies. So I've got no cookies .... Yes, I've checked Security Configuration and set it to low, accept cookies and alert when cookies arrives.... The mistery is that i've tried the site from almost ten or eleven different pc's and never had a problem. Could anybody help me. I need the notebook to make a demo ..... Thanks. Xavi. ---------------------------------------------------------------------------- ----------------------------------- I use PHP4 under Roxen and RH6.2.