I noticed that you're using BlackIce Defender as a firewall.
Visit
www.grc.com for a review of BlackIce Defender
Steve Gibson also offers 2 firewall checking tools - LeakTest and ShieldsUp.
This guy seems to know what he's talking about as he's been in the hack/security business for years!!! And it's all FREEEEEE!!!!! thanks to people buying his HDD recovery/maintenance too SpinRite