[CentOS] mkbootdisk! [SOLVED]

First, I thanks you all for your answers.
Step by step what I did.

1. Install from CD1 CentOS mkisofs-2.01.1-5.i386.rpm
2. create the file /tmp/2.6.9-5.0.3.EL.iso
3. run mkbootdisk --device /tmp/2.6.9-5.0.3.EL.iso  --iso  2.6.9-5.0.3.EL
4. Burn this ISO image to a CD.

That's it!!

regards,

israel