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Knowledge Base Articles»McAfee Uninstall Causes Script…
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Last modified on 8/24/2017 1:28 PM by User.


McAfee Uninstall Causes Script Error in EtaPRO


Some users have reported the following errors after uninstalling McAfee Anti-Virus software from the EtaPRO server computer:

  • EtaPRO User-defined formulas incorrectly show a result of zero (0).
  • Unhandled exception error dialog box is displayed when clicking Test Output button on a Data Point Configuration form.


The McAfee program overwrites the ImprocServer32 (default) registry key data. Correct key values are subsequently not restored following the uninstall of McAfee programs.

The incorrect key value is shown below:

The correct key value (following repair) is shown below:

Users must run the McAfee Consumer Products Removal tool and reboot the computer.

  1. Follow instructions from to uninstall McAfee products.
  2. Download the McAfee Consumer Products Removal tool from
  3. Follow instructions from to run the Consumer Products Removal tool.
  4. When prompted, reboot the server.
  5. Upon restart, test the EtaPRO user-defined formulas and the Test Output button functionality.
For additional assistance with this procedure or to report an error, please contact EtaPRO Support at or 716-799-1077. Eskom users should submit questions to