Tech Tip : Upgrading a connector system to 3.3

Document created by PFagan Employee on Sep 14, 2015Last modified by PFagan Employee on Sep 14, 2015
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When upgrading from SOI 3.2 CU3 to SOI 3.3 CU2 on a Spectrum connector system using the the ‘soi-installer.exe’

from the SOI 3.3 DVD, I receive the error message below.


  "Invalid Installation Attempt

Wrong Installer

Cannot upgrade version to

The currently installed features cannot be upgraded by this installer

Please select ‘OK’ to Exit."


The IntegrationServices.exe and files from the ..\SOI folder on the SOI 3.3 DVD

should be copied to the connector system and used to upgrade SOI on that machine.