Yep, did a full re-install and installed squid3 and squidguard-devel and all is working, except antivirus on squid3.
UPDATE: Clicked SAVE twice on antivirus settings of squid3, addressed stated config errors in red, and now antivirus is working.
Snort, Squid3, and Squidguard-devel help contribute to make pfSense one hell of a firewall.