In order to have the "DPMO by Employee" report create valid data, the user must be sure to enter the opportunities for defects (PPM) in the Work Order Traveler Setup and the employee must inspect the board and be assigned to the defects.  The "DPMO by Employee" report only gathers data if BOTH "Inspected By" and "Emp" are the same user, and the PPM is setup.   See Article #3156  for further detail on DPMO.   The following steps need to be followed to collect and track defects per employee. 

All data must be Entered in the Quality Inspection Entry and Defect Information screens, with in the Shop Floor Tracking Module.