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Former Member
Apr 23, 2011 at 04:17 AM

Error to installing B1iSN (


Error to installing B1iSN with Windows 7 + SAP Business One 8.8 + SQL Server 2008 displays the following message: The TCP/IP connection to the host SAPB1ISN-PC, port 1433 has failed. Error: "Connection refused: connect. Verify the connection properties, check that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port, and that no firewall is blocking TCP connections to the port.".


Marcelo Silva Santos

Edited by: Marcelo Silva Santos on Apr 23, 2011 1:24 AM