black and white screen with blinking folder with question mark
My IMAC A1207 turns on but the screen is black and white with a blinking file folder (icon) that has a question mark in the center. What's going on and how do I repair?
crwdns2933953:020crwdne2933953:0
CRWDNS2930815:0CRWDNE2930815:0
crwdns2930797:0crwdne2930797:0: crwdns2931709:0black and white screen with blinking...
crwdns2933937:0crwdne2933937:0:
crwdns2933939:0crwdne2933939:0:
oldturkey03
(crwdns2933941:0crwdne2933941:0)
