Microsoft KB Archive/234519

= Site Server 3.0 Setup Fails When Installed on an Existing Internet Information Server 4.0 Computer =

Article ID: 234519

Article Last Modified on 6/26/1999

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APPLIES TO


 * Microsoft Site Server 3.0 Standard Edition

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This article was previously published under Q234519



SYMPTOMS
During the installation of Site Server 3.0, setup fails to complete successfully.



CAUSE
The Site Server installation assumes that the Default Web Site has not been changed. This extends to Directory Security and authentication methods allowed or supported.



RESOLUTION
The most common change is that either Anonymous access is no longer allowed or Windows NT Challenge Response is no longer enabled. The correct security settings are as follows:

Anonymous: Allowed

Basic Authentication: Not Allowed

NT Challenge Response: Allowed

After the changes are made, re-run the Site Server Setup program.

Note: You can change back to the desired settings after Site Server has installed successfully.

Keywords: kbprb kbpending KB234519

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