>Hi,
>
>I have install SQL Server 2004 Service Pack 4 on my server but the installation return an error. The message say "Setup was unable to validate the logged user. Press Retry to enter another option, or Cancel to exit setup".
>
>I have already applied SP4 to other server with no problem.
>I have already tried the work around from what I have read from http://support.microsoft.com/default.aspx/kb/814844 but the problem still occur. The sqlsp.log have the following data:
>
<snip>

Rene,

Did you try to install the latest MDAC?