powerbook restarting during bootup

[bhall]

I have a powerbook G4 that keeps restarting during boot up. Have tried resetting the Pram, power management, won't boot from install cd (comes up with circle with \ thru it). Any ideas?

 

[Gerry R]

try archive install maybe? unless what you did is technically the same thing. perhaps you'll have to call apple otherwise.. or go to a genius bar