The error "Initialize OrderServer failed: error -2147417851 (exclusive)" in ElsaWin typically occurs when the background service responsible for order management fails to start properly or is being blocked.
Check SQL Server Connection: ElsaWin relies on a SQL Server instance (often named ELSAWINDB). Ensure that the SQL Server (ELSAWINDB) service is also running in the same Services window.
Locate the service named ELSA Auftragsverwaltungs Service (ELSA Order Management Service). Right-click it and select Restart. If it is not running, select Start. Relaunch ElsaWin and attempt to log in again. Additional Troubleshooting
Conclusion
, which offers better 64-bit and multi-core support compared to older versions like 4.0 or 5.2.