After installing KB958644 today on my Windows 2003 64bit Service Pack 2 server, I can no longer ping the server and the mail ports (110 and 25 no longer work). The server is still serving sites, allowing ftp connections.
I uninstalled the update, restarted, downloaded the update from the microsoft web site, reinstalled (no errors or warnings in the event log) and restarted.
I have a Cisco ASA 550 with an ASDM (5.2) and have the windows internal firewall turned off.
Here is the ip that I cannot ping: 126.96.36.199
Here is a site on the server: http://www.rubyandramona.com
I have no idea what to do.