Used a kickstart script to install the system, got slightly different results.<div>Upon boot, I see:</div><div>L 99 99 99 ... 99</div><div><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

</blockquote></div>and so on.  This could be due to a correctly configured BIOS (set to AHCI).</div><div><br></div><div>However, the installation boots when the installation disk finds an installed copy of CentOS on the hard drive?  For the moment, I am carefully fiddling with grub.</div>