Does the mouse light up? Wondering if USB is getting power.
If USB is getting power, then try an Open Firmware reset. Hold the Command+Option+O+F keys during startup. At the '>' prompt type:
reset-nvram
Hit Return
set-defaults
Hit Reurn
reset-all
Hit Return and the computer will restart. See if it will start up to the CD by holding the 'C' key after this startup chime.
Rick
molṑn labe'
"I am a mortal enemy to arbitrary government and unlimited power. I am naturally very jealous for the rights and liberties of my country, and the least encroachment of those invaluable privileges is apt to make my blood boil."
--Ben Franklin