[CentOS] Centos 5 install failed compounded - no CD?

Wed Aug 8 20:47:54 UTC 2007
Robert Moskowitz <rgm at htt-consult.com>

First off, there is no access into the bios on this unit  It will boot 
from the hard drive or a USB CD.

I have a USB DVD/CDRW.  The system will boot from it.

But if I just press enter to install off the CD, I end up at the 
askmethod menu.

I press the local CD option and am told, no CD.

Help?