rsyslog, logger.conf and cisco devices

I am running NAV ver. 3.14.15 (downloaded the virtual appliance and did an upgrade) but I am unable to get the syslog part to work (as well as cricket but that I am still researching)

The original logger.conf points to /var/lib/nav/log/cisco.log - shouldn't that point to /var/log/nav? Anyway I changed that to point to /var/log/messages

I also had to enable in rsyslog.conf to receive UDP messages by uncommenting the lines $ModLoad imudp and $UDPServerRun 514.

When I do tail -f /var/log/messages I can see that the Cisco switches are sending messages. If I try to pull up the syslog messages through NAV however it tells me that there are no messages.

Any pointers would be greatly appreciated.