Windows has blocked this software because it can’t verify the publisher message when launching Sage 300 ERP

Description

When launching Sage 300 ERP, the following message appears:
“Windows has blocked this software because it can’t verify the publisher.”

Cause

  • Incorrect permissions/Rights
  • Installed Sage 300 ERP using a non Local Windows Administrator account.
  • Windows User Access Control has been activated.

Resolution

To resolve the message:

  • Login as a Windows Domain Administrator with Local Administrator rights and run regacc.exe to correctly register the Sage 300 ERP *.dll and *ocx files into the Windows Registry, then login as the regular user.
  • If the error still appears, disable Windows User Access Control

Support

If necessary, seek the assistance of Acute Data Systems to help provide assistance with this process.