SQL 2005 Installation failed

  • Hello, I installed SQL 2005 32-bit Enterprise Ed. on Win 2003 failed and got the following message in the SQL Error Log :

    The SQL Network Interface library could not deregister the Service Principal Name (SPN) for the SQL Server service.

    Error: 0x54b. Administrator should deregister this SPN manually to avoid client authentication errors.

    Any ideal ?

  • Hello,

    Assuming you are using Kerberos, then does this post help: http://blogs.msdn.com/sql_protocols/archive/2005/10/12/479871.aspx

    Regards,

    John Marsh

    www.sql.lu
    SQL Server Luxembourg User Group

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