# GUMU™ Sage 100 Module Activation:
* Login to Sage 100 Application.
* Navigate to “Library Maintenance->Main->Company Maintenance” screen for the specified company (e.g. ABC).
* Now open the “Library Master-> Utilities->Data File Display” screen and select “GT\_Options” table file from “MAS\_ABC\GTABC” folder.
* Edit the “NewSystem$” column value of “GT\_Options.M4T” table to "N" and click Ok.
**Note:** If Sage 100 is Premium edition then for changing Y to N, user will have to execute below SQL query,
select \* from GT\_Options
update GT Options set NewSystem = ‘N’
* Now, navigate to the “Library Maintenance->Main->Role Maintenance” screen and assign the access to GUMU™ Module to desired roles.
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