Enabling CLAM AV In NodeWorx

So, I’m trying to enable CLAM AV from within NodeWorx ( NodeWorx Home >> System Services >> Mail Server >> Virus Filtering ).

Under the option of ClamAV Options, I select Enabled from the dropdown, then click on Update. The following message is displayed at the top:

? ClamAV options updated successfully

The ClamAV dropdown still says Disabled … but how do I check to ensure that ClamAV is in fact running, and blocking viruses?

Or … is this a bug?

Had I finished reading, before posting … I would have found:

http://interworx.info/forums/showthread.php?p=14675

Which, now allows me to enable ClamAV in the panel.