My eve online tracker is what caused me to notice it.
2009:01:24-10:21:55 new-zealand httpproxy[3850]: [ (nil)] avira_get_instance (avirascanner.c:167) Avira create instance failed (return code 3)
2009:01:24-10:21:55 new-zealand httpproxy[3850]: [ (nil)] avira_get_instance (avirascanner.c:262) error 1 while releasing instance
2009:01:24-10:21:55 new-zealand httpproxy[3850]: [ 0x80cc7c0] avira_scan (avirascanner.c:319) failed to get scanner instance
2009:01:24-10:21:55 new-zealand httpproxy[3850]: id="0002" severity="info" sys="SecureWeb" sub="http" name="web request blocked" action="block" method="GET" srcip="192.168.1.20" user="" statuscode="500" cached="0" profile="REF_DefaultHTTPProfile (Default Proxy)" filteraction="REF_DefaultHTTPCFFAction (Default content filter action)" size="2428" time="809 ms" request="0x80cc7c0" url="api.eve-online.com/.../SkillInTraining.xml.aspx
2009:01:24-10:21:55 new-zealand httpproxy[3850]: [ (nil)] avira_get_instance (avirascanner.c:167) Avira create instance failed (return code 3)
2009:01:24-10:21:55 new-zealand httpproxy[3850]: [ (nil)] avira_get_instance (avirascanner.c:262) error 1 while releasing instance
2009:01:24-10:21:55 new-zealand httpproxy[3850]: [ 0x80fc240] avira_scan (avirascanner.c:319) failed to get scanner instance
I had no problems with this previous to going to the beta. Unless something in the beta changed my configuration? Once anti virus was disabled it was fine.
Note: I have no blocked file extensions nor mime types.