Hi, I have developed a WCF Web Service in .NET 3.5 and I have published it into an IIS 6 server that runs inside a Windows Server 2003 x64.
This Web Service is supposed to interact with a database (Microsoft Sql Server 2008) that is hosted on another computer with Windows Server 2003 server using Distributed Transactions.
However when I ran my caller program I got the error: Communication with the underlying transaction manager has failed.
I have already search the web for this error, and everyone says that I should configure the security parameters on the Component Services application. I have used this application to allow inbound and outbound connections as well as disregard any authentications,
but I am still getting the same error.
Also, I have disabled the Windows Firewall of both machines, but the result is still the same.
Can anyone help me?
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