Software Report - DesktopCentral Agent

Software Report - DesktopCentral Agent

I have been creating some reports in SDP using information that DesktopCentral is feeding into SDP workstation assets.  I now want a report that shows what version of the DesktopCentral agent is installed on all In Use workstations.  The report is showing the Windows version of the agent but the Mac version is blank.  I feel like I am not defining the schema correctly for the software version but can not find it in the software schema.

I am on SDP 13.0 Build 13004

Here is the query I developed so far:

 SELECT systeminfo.workstationname "Machine Name",
aaauser.first_name "User",
osinfo.osname "OS",
osinfo.version "OS Version",
softwarelist.softwarename "Software Name",
softwareinfo.fileversion "Agent Version"
FROM systeminfo
LEFT JOIN resources ON systeminfo.workstationid = resources.resourceid
LEFT JOIN resourceowner ON resources.resourceid = resourceowner.resourceid
LEFT JOIN sduser ON resourceowner.userid = sduser.userid
LEFT JOIN aaauser ON sduser.userid = aaauser.user_id
LEFT JOIN softwareinfo ON systeminfo.workstationid = softwareinfo.workstationid
LEFT JOIN softwarelist ON softwareinfo.softwareid = softwarelist.softwareid
LEFT JOIN osinfo ON systeminfo.workstationid = osinfo.workstationid
WHERE (softwarelist.softwarename = 'ManageEngine Desktop Central - Agent' 
OR softwarelist.softwarename = 'Desktop Central Agent')
AND aaauser.first_name <> 'Unassigned' 
ORDER BY softwareinfo.fileversion, aaauser.first_name, osinfo.version
                New to ADManager Plus?

                  New to ADSelfService Plus?