Hi, I have installed BizTalk Server 2009 and SQL Server 208 on a single server that runs Windows 2008. I keep getting the following warning message in the event log MSDTC encountered an error (HR=0x80000171) while attempting to establish a secure connection with system <name of the server> Please could someone adivse me how to resolve this? Thanks Shiva S

Hello, plesae check the following posting about: http://social.technet.microsoft.com/Forums/en/winservergen/thread/eb8835d9-5f5b-4df2-8c68-4a61d5e44d6bBest regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Hi, Could you please share us the entire event log on this error message? Meanwhile, please enable MSDTC Tracing (TRACE_CM) on the computer and find the fail process, copy and paste here. You can refer to the following guide to enable MSDTC CM Tracing. How to enable diagnostic tracing for MS DTC on a Windows Vista-based computer Best Regards DalePlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Any update? As you marked the above imformation collection as the answer, we would consider that your problem was resovled, was it? Best Regards DalePlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.