Ok let's start with
Trend Micro P-Cillin...
Follow these instructions and see if you have it configured correctly...
Port Forwarding for the Trend Micro PC-cillin Internet Security
Also your Router has a Nat Firewall...
These are your instructions to Port Forward...
Port Forwarding for the Trendnet TEW-432BRP
See how you get on with that and let me know how you go...