Newbie questions:

I have Cookies allowed for the www.3dfxzone.it site yet the sign in dialogue remains at the top of the page and I have to sign in again every time I want to post, edit my profile etc. Is there something wrong with my cookies are is this the same for everyone?

Is the failure for session cookies to work the reason why there is no 'My Subscriptions' links or icons (shown in the FAQ) on any of the www.3dfxzone.it pages that I see?