Unable to block port

I'm trying to protect port 443 against incoming TCP packets, because Gibson Research's port profiling states it as open:

http://images.orkut.com/orkut/albums3/ATgAAADd6OFlpjw1MXYq7QKbc2Fj90N1yHhZSL30_ocOaboK4EG_xU48fkpytKA35OfolunIr8fK2PNGar5SEvW8ncgSAJtU9VAUy0v-Yosz6QDH8OiO2gAG1i3xfA.jpg

Having established a block on that port, as showed below, nothing changes - port remains opened. How can I close port 443? Also tried to block this access to/from svchost, but no edition facilities appears.

Running ESET Smart Security trial, v3.0.650.0 on XP sp2.

TIA,

RGold


http://images.orkut.com/orkut/albums/ATYAAADROeSvJTv_bNkQoq772z0XXmemKHveCeFqz6NkzeYD2fNZzo_4-D-ci8AxPUr1AQdm5CoiJPra9Mg3Tth16XbvAJtU9VAnovi15feU3IomB-pM4XGqixkhfA.jpg

http://images.orkut.com/orkut/albums3/ATcAAADTsLDGw8-XAuBP-Xm-zKZhSVIYpW1vI0b0JMQ9WlfZDMnIRgAvnoYBjJ3_lP_2Hhaw3JeqMN-T1ibupSAKTXnVAJtU9VC39CLuYhHVeo9PoRsIt36rc1Wong.jpg

http://images.orkut.com/orkut/albums3/ATgAAABIbRNyLRbzLsgNUsE_Vlt0amQWs3j4_AgpMOZEhQTk5zORzgrWSa_61TQl9BAPPYALqhMiFb-GrLMCMOYxKQASAJtU9VDo3zbAGP8bneU6b5bPfR5uvT5jvA.jpg

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Blocking outgoing connections to 443 is not wise, you will loose HTTPS, you could block incoming but I don't see the point since this traffic is generaly secure...
My first question should be, HOW DO YOU CONNECT?? are you behind a router?? or directly connected via modem?? because if you're behind a router then GRC is not testing ESS but the router...

Another question would be, why are you afraid of a secure connection??