You can find this out using LicenseManager option Check Licence. Usual location (sorted by priority):

Windows Vista / 7 / 8 / 10: 

    (1) C:\ProgramData\Innovatrics\iengine.lic (All users) 

    (2) C:\Users<user>\AppData\Local\Innovatrics\iengine.lic (Just one user) 

    (3) C:\Program Files\Common Files\Innovatrics\iengine.lic 

    (4) WORKING_DIRECTORY 


Windows XP: 

    (1) C:\Documents and Settings\All Users\Application Data\Innovatrics\iengine.lic (All users) 

    (2) C:\Documents and Settings<user>\Application Data\Innovatrics\iengine.lic (Just one user) 

    (3) C:\Program Files\Common Files\Innovatrics\iengine.lic 

    (4) WORKING_DIRECTORY 


Linux (one of the following paths): 

    (1) ~/.innovatrics/iengine.lic 

    (2) ~/etc/innovatrics/iengine.lic 

    (3) ~/.idkit/iengine.lic 

    (4) ~/etc/idkit/iengine.lic 

    (5) WORKING_DIRECTORY