Hi new to the whole Mac world. Just got a powermac B&W from my friend without any CD's. Ok, when it boots up, the hard drive chatters and displays nothing but a alternating flashing folder and smiley face. I read through forums that suggested trying removing firewire module, did that, did zap the PRAM and also removed the battery, nothing, tried resettting NVRAM also, still nothing. When booting up, the HDD chatters then goes to the icon. I have no MacOS software cd's. It's an M5183 model. Also tried alternating the memory sticks.When booting up, also, option key or X keys don't work, but keyboard works because i can do opt+cmd+P+R. Any info would be greatly appreciated.