Man I wish everyone posted like you This is easy

First choose one firewall and configure that. Always just use 1 firewall as using more will most likely have them working against each other

Second download the patch in this link and run it

http://www.gnutellaforums.com/download-upload-problems/57438-windows-xp-sp2-users-please-read-update-tcpip-sys-2006-06-15.html (incase that link doesn't work then this is the direct link) http://www.lvllord.de/

That should fix it right up