A couple of customers of JTB FlexReport reported about an issue with the the usage monitoring of Esri ArcGIS licenses (like ARC/INFO, Grid, Tin, Viewer). The number of issued licenses and the number of licenses in use were 2-5 times higher than what the ArcGIS License Server Administrator showed. We found that it was the FlexNet tool lmutil.exe that caused this problem. lmutil.exe v220.127.116.11 and v18.104.22.168 did not work but v22.214.171.124 and v126.96.36.199 did work. Thus the solution was to take an older version of lmutil.exe and put in the JTB FlexReport folder.