Yellow light with the word Blocked

1)Bc Version 1.22

2)Dsl

3)Modem 2wire model& At&t Nope havent forwarded a port

4)Im currently using Windows Vista Avg anti virus and Windows firewall

Well theres this yellow circle by the DTH bar and It says blocked then these numbers i dont wanna say cause i think it might be my ip adress :mellow: Anyways whenever i hover over the yellow circle it says Your listed port is blocked this may cause your downloading speed to slow and i wanted to know how to fix this so i can download faster Thankz

I have a yellow status light, and my download speeds are slow. What should I do?