Help with query report

Help with query report

Hi,
 
We have created the below new query report, which runs ok, apart from the 'Overdue Status' is always blank?
Can  you take a look and let us know where this is going wrong?
 
We are using SQL Server 2008 & build 8125 of SDPlus.
 
Thanks
 
 
SELECT wo.WORKORDERID "Request ID",wo.TITLE "Subject",rtdef.NAME "Request Type",std.STATUSNAME "Request Status",longtodate(wo.CREATEDTIME) "Created Time",aau.FIRST_NAME "Requester",pd.PRIORITYNAME "Priority",longtodate(wo.RESPONDEDTIME) "Responded Date",longtodate(wo.COMPLETEDTIME) "Completed Time",cd.CATEGORYNAME "Category",wof.UDF_CHAR2 "External Reference",rrs.RESOLUTION  "Resolution",ti.FIRST_NAME "Technician",resource.RESOURCENAME "Reconciliation",scd.NAME "Subcategory", DATEDIFF(day, DATEADD(s, wo.CREATEDTIME/1000, '01-01-1970 00:00:00'), getDate()) 'Age',dpt.DEPTNAME "Department", wos.ISOVERDUE "Overdue Status"
 FROM WorkOrder wo LEFT JOIN SDUser sdu ON wo.REQUESTERID=sdu.USERID LEFT JOIN AaaUser aau ON sdu.USERID=aau.USER_ID LEFT JOIN DepartmentDefinition dpt ON wo.DEPTID=dpt.DEPTID LEFT JOIN SiteDefinition siteDef ON wo.SITEID=siteDef.SITEID LEFT JOIN SDOrganization sdo ON siteDef.SITEID=sdo.ORG_ID LEFT JOIN WorkOrderStates wos ON wo.WORKORDERID=wos.WORKORDERID LEFT JOIN CategoryDefinition cd ON wos.CATEGORYID=cd.CATEGORYID LEFT JOIN SDUser td ON wos.OWNERID=td.USERID LEFT JOIN AaaUser ti ON td.USERID=ti.USER_ID LEFT JOIN RequestTypeDefinition rtdef ON wos.REQUESTTYPEID=rtdef.REQUESTTYPEID LEFT JOIN PriorityDefinition pd ON wos.PRIORITYID=pd.PRIORITYID LEFT JOIN StatusDefinition std ON wos.STATUSID=std.STATUSID LEFT JOIN RequestResolver rrr ON wo.WORKORDERID=rrr.REQUESTID LEFT JOIN RequestResolution rrs ON rrr.REQUESTID=rrs.REQUESTID LEFT JOIN WorkOrder_Fields wof ON wo.WORKORDERID=wof.WORKORDERID LEFT JOIN Resources resource ON resource.RESOURCEID=wo.WORKSTATIONID LEFT JOIN SubCategoryDefinition scd ON wos.SUBCATEGORYID=scd.SUBCATEGORYID where wo.CREATEDTIME >= <from_lastmonth> AND wo.CREATEDTIME <= <to_lastmonth> and sdo.NAME ='ING' AND cd.CATEGORYNAME <> 'User Administration'

                  New to ADSelfService Plus?