I have heard others ask about the dreaded flashing question mark and I 
always thought how lucky I was it never happened to me. NOW IT HAS!

Since I installed OS X its happened twice. First time I reinstalled the 
system and therefore had to rejig everything all over again. I have tried 
resetting the PRAM, unplugged all periphs, started up from original disc 
in OS 9 and have run Disc Warrior and Apple disk repair. Still the 
flashing ? remains.

Suggestions please.

Thank you and best wishes

Edward