Microsoft KB Archive/896716

= You receive an error message in the BizTalk Accelerator for RosettaNet Configuration Wizard when you try to add more installations on other computers in a BizTalk group =

Article ID: 896716

Article Last Modified on 12/28/2006

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APPLIES TO


 * Microsoft BizTalk Accelerator for RosettaNet 3.0 Enterprise Edition
 * Microsoft BizTalk Accelerator for RosettaNet 3.0 Standard Edition

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SYMPTOMS
When you install the Microsoft BizTalk Accelerator for RosettaNet (BTARN) 3.0 on multiple computers in a BizTalk group, the installation on the first computer successfully finishes. However, adding more installations on other computers may be unsuccessful, and you may receive an error message that is similar to the following in the BTARN Configuration Wizard after you try to configure BTARN:

An instance of the host 'BizTalkServerIsolatedHost' was found on this computer, but is not running as the user account ' \BTARNService'. Use the BizTalk Administration Console to reconfigure the host to run as ' \BTARNService'.

Note  is the name of the domain in which you are installing BTARN.



CAUSE
This problem occurs if you do not have an instance of the HTTP adapter running in a trusted isolated host process. Additionally, this problem occurs if the RNIF_Async_Receive or RNIF_Synch_Receive locations are bound to an untrusted host.



RESOLUTION
To resolve this problem, follow these steps:
 * 1) Make sure that you have created an in process and an isolated host, and then make sure that they are both marked as trusted.
 * 2) When you install BTARN, set the in process trusted host as the default host.
 * 3) Make sure that the trusted host processes are running under the same user account.
 * 4) Add a server instance to both the in process and the isolated host for each computer on which you installed BTARN.
 * 5) Add a new instance of the HTTP adapter, and then configure the new instance to run under the trusted isolated host.
 * 6) Make sure that the RNIF_Async_Receive and RNIF_Sync_Receive locations are bound to the trusted isolated host.



MORE INFORMATION
For more information about the BizTalk Accelerator for RosettaNet 3.0, visit the following Microsoft Web site:

http://www.microsoft.com/biztalk/evaluation/rosettanet/default.mspx

Additional query words: BTARN

Keywords: kbtshoot kbprb kbbtsaccelerators kbbug KB896716

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