Notification Listener error message: Could not load file or assembly

After installing Produmex WMS, dll files are blocked by Internet Security.

Solution 1: Set the Internet Security by adding the Produmex download pages to the trusted sites internet options. Use Internet Explorer.

Solution 2: Open the properties window of the dll files and unblock the dll files.
The dll files can be found in the folder of the Notification Listener:

c:\Program Files\Produmex\Produmex SB1 Notification Listener (........)\  folder.

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