hi to every body
i have intell dual core and i'd like to define cpu in Boot.plist
e.x : CPU=1
can anybody tell me the Command
Thank's...

CPUS=1 is an argument for Darwin Bootloader when you hit the F8 at the startup. You don't need cpus=1 anyhow. With C2D, you should be able to boot properly. Please, next time, be more explicit or informative in your request.

EDIT: When you're entering CPUS=1 at Darwin, that's stored into the boot.plist.