Can't get "boot from disk" option

[dbringle]

i have my disk drive set to the first thing on the start up but it still wont give me the boot from disk option and i really have no idea what to do now!

 

[fastco]

Try these tips.... What kind of disk are you trying to boot from?

 

[ruready2]

Either the disc you are booting from isn't bootable or you have a bad disc or your rom is going bad.