If you ever experience the “serial number has been tampered with” error when starting iMIS, the Omnis serial number will have to be reset. 

Locate and run omnisserial.exe on the client workstation The default fuly qualified name is is C:\Program Files\iMIS10\Omnis7\omnisserial.exe. (enter this into the run box (Start->Run)):


Enter the user name, omnis serial number, and company and click OK.