My application Connecting to QuickBooks 2013 with QBFC 12. QuickBooks is running on a Server Multiple users login to the same server and run QuickBooks from the server at the same time. Application is also running on the Server.
Application connects to QuickBooks if only ONE user is logged in to the Server and has QB running.
If any other user logs in to the server and opens QuickBooks then the application does not connect.
Message Type: ERROR
Message: The application trying to connect to QuickBooks is not supported while multiple instances of QuickBooks are running.
at Interop.QBFC11.QBSessionManagerClass.BeginSession(String qbFile, ENOpenMode openMode)
at QBFSSyncManager.OpenQBSession()
Message: The application trying to connect to QuickBooks is not supported while multiple instances of QuickBooks are running.
at Interop.QBFC11.QBSessionManagerClass.BeginSession(String qbFile, ENOpenMode openMode)
at Turbo.THUB.QBProcess.QBFSSyncManager.OpenQBSession()