I am trying to monitor a Lierbert Cooler and am having issues. It is always in an unknown state leading me to believe we need updated MIBs. Using the directions I found on this site I downloaded the latest MIB database. The help files indicate I now need to find the MIBs for my device and if they are there then create a new Universal Device Poller. This is where I get lost. Can anyone provide some assistance please?