1. Open License Administration for Sage 100 Contractor and review the Registration Information.
2. Verify that the Sage client ID number is in the first field.
3. Verify that the Registration name is in the second field.
4. Click Update license information.
    NOTE: If this doesn't resolve the issue, click the Chat now link below for further assistance.
   
5. On your license server, access the Services window.
6. Find the Sage 100 Contractor SQL Hosting Framework service.
7. Click Stop.
8. Click Start.
9. Reconnect to Sage 100 Contractor.

Error: "Unable to continue" because no active licenses (multiple causes)