First of all i want to thank this forum community that gives the opportunity to post any problems come up with Norton products. As a new user and obvious new to firewalls, because i was using anti-virus only program, now that i have installed NIS 2009 trial i am experiencing some problems. NIS is blocking email programs that run on my computer and i cant access the services i could when i had instaled anti-virus, is the product trial the cause of this prevention or do i have to configure NIS2009?