0002722: Winows service is giving an error as server execution failed when deployed while making the connection with 3rd party OPC server

ID	Project	Category	View Status	Date Submitted	Last Update

0002722	.NET API	Implementation Bug	public	2014-02-10 14:30	2014-02-10 14:30

Reporter	Mukund	Assigned To
Priority	normal	Severity	block	Reproducibility	always
Status	new	Resolution	open

Summary	0002722: Winows service is giving an error as server execution failed when deployed while making the connection with 3rd party OPC server
Description	Dear All, I have deployed windows service to communicate with OPC Servers. The Windows service successfully connects with Kepware server and with DeltaV OPC Server and performs read/write with respective OPC servers. I am using Interop.OPCDotNetAutomation(Version 1.0.0.0) DLL to communicate with OPC Servers. My problem is : The win Service is unable to connect with other third party OPC server which is deployed as exe and giving the error as : "Server execution failed (Exception from HRESULT: 0x80080005 (CO_E_SERVER_EXEC_FAILURE))" The same piece of code which is used in Windows service runs fine in Windows Forms Application for that third party OPC server . Could someone please advice me how to get rid of such exception. Please help me. Best Regards, Mukund
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Date Modified	Username	Field	Change
2014-02-10 14:30	Mukund	New Issue