USB Cdrom/DVDrom installation of Solaris 10

I am trying to install Solaris 10. The computer I'm installing to has no CDROM built in. Is it possible to boot from a USB CDROM at the ok prompt to install solaris 10? If so, please provide me the how to steps because I cannot get it to work for me.
[258 byte] By [JoeY] at [2007-11-26 10:55:53]
# 1
I don't believe its possible.Your best option is to install on another computer, setup a jumpstart server and netboot from there.
robertcohen at 2007-7-7 3:09:04 > top of Java-index,Solaris Operating System,Solaris Essentials - General Technical Questions...