Navigate to the Multicurrency Access form. You must be an admin, or, login as sa. All users must be out of the system.
Select the Currency (Z-US$) and then mark the Access Flag to activate that currency for that company.
This may require you to run Checklinks. A message will pop up with that step. Checklinks is under Microsoft Dynamics GP --> Maintenance --> Checklinks. Checklinks the tables that are provided in the popup window.
