Planning with RedirectFromLoginPage and ZoneAlarm

Hi,
I had some serious trouble with RedirectFromLoginPage and to store a cookie on my machine. I had to configure ZoneAlarm to make it work. Now I'm thinking if I'm using form authoratization with this technique then wouldn't all users that are using ZoneAlarm have difficulties accessing any page after validation ?

Regards
Andla

The FW is just doing his job. I dunno how ZoneAlarm works, but maybe you have just set the option "not to save cookies" ?

Sonu