Microsoft KB Archive/905725

= You may receive a &quot;The following platform components failed to install and will need to be manually installed before setup can proceed Enterprise Single Sign-On Server&quot; error message when you try to install BizTalk Server 2004 =

Article ID: 905725

Article Last Modified on 10/6/2005

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APPLIES TO


 * Microsoft BizTalk Server 2004 Standard Edition
 * Microsoft BizTalk Server 2004 Partner Edition
 * Microsoft BizTalk Server 2004 Enterprise Edition
 * Microsoft BizTalk Server 2004 Developer Edition

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SYMPTOMS
When you try to install Microsoft BizTalk Server 2004, you may receive an error message that is similar to the following:

The following platform components failed to install and will need to be manually installed before setup can proceed: Enterprise Single Sign-On Server.



CAUSE
This issue occurs if the following conditions are true:
 * Microsoft Host Integration Server 2004 is installed on the computer.
 * The Host Integration Server 2004 Enterprise Single Sign-On component is not installed on the computer.



RESOLUTION
To resolve this issue, install the Host Integration Server 2004 Enterprise Single Sign-On component. To do this, follow these steps:
 * 1) Click Start, click Run, type Appwiz.cpl, and then click OK.
 * 2) Click Microsoft Host Integration Server 2004, and then click Change/Remove.
 * 3) Click Modify, and then click Next.
 * 4) Expand Security Integration, click to select the Enterprise Single Sign-On check box, and then click Next.
 * 5) Click Install, and then follow the instructions to complete the installation.
 * 6) Install BizTalk Server 2004.

Keywords: kbtshoot kbprb kbinstallation KB905725

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