make sure that both CPUs are not just "same speed" but rather same Spec code
also you may have better luck asking your question here
<a style='text-decoration: underline;' href="http://www.wimsbios.com/phpBB2/viewforum.php?f=27" target="_blank">http://www.wimsbios.com/phpBB2/viewforum.php?f=27</a>
"Patrick Foubert" wrote...
> Hello,
>
> I made a "server" for videoconversion, streaming based on a S2665 and 2
Xeon
> 2.4 / 533 FSB and when i power on system (W2000 intalled and running),
I've
> a post error message: "Missing microcode update for installed CPU".
>
> Latest bios found on tyan installed and not resolve problem.
>
> I made a test by removing the second cpu: no error
>
> and when i use the second cpu in mon-cpu mode and in CPU1 location: i have
> the error
>
> the two cpu are the same speed, cache,....
>
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