The only other security application I currently have installed is Spybot S&D which is not memory resident but I do have the Immunizations applied.
The vsmon.exe / Amazon.com error occurs with both Internet Explorer 7 and Firefox 3.
All application updaters work properly.
Windows Update works properly.
Email Client via Thunderbird works properly.
This is a desktop computer.
The hosts file has a block list added from Spybot S&D's Immunizations. I can try un-applying these settings to see if they help.
Home Network, DHCP Server, DNS Server and Loopback adapter are all set to trusted.
Generic Host Process is set to Level 3 Trust level and is allowing Trusted and Internet access on both the Access and Server columns. The only thing blocked is Send Mail.
Will get back to you on the ZA database thing. I've still got to prepare a memory dump for the ZA Beta team for another problem.