I can't boot from the CD...

[Glen Stewart]

I downloaded FreeBSD from your site (I downloaded it to my MAC)
The PC that I will put it on is a new Compaq Presairo - with a AMD 
Semptron 3000+ Chip.
The ISO that I downloaded onto the MAC was dragged and drppped - then 
Burned on a CD.
I did not "prep the file or convert it" in any way.

I switched the boot order to CD - and I still cannot get the Free BSD 
Disk to boot...
What do I need to do?

Glen Stewart
P.S. Please Help ASAP!