Missing Operating System problem

[Brandon Ooi]

Hi,

We're using Fedora Core 3 and after kickstarts, the machines say 
"Missing Operating System" on post. We have the following line in our 
kickstart which should work...

bootloader --location=mbr ==append="selinux=0 rhgb quiet"

Even more mysterious is that if we attempt to reimage the machine again 
(exact same procedure)... it works. As you can see, trying to trace this 
problem requires me to break out a new machines. Anybody have any ideas 
to remedy this?

Brandon