EasyBilling is a standalone software and will locked the database when running.
If a second instance try to run on the same database (Workspace) at the same time, the above dialog will be shown. User can choose to run EasyBilling in READ-ONLY mode.
In READ-ONLY mode, user can only view the information but cannot create or edit document, customer/item information or software settings.
User can view, print, preview document but cannot create or edit document. It allows user to create Draft document, which can be process as normal document when database is connected in normal mode.