Apple iMac Z0CY Desktop "zap pram mac" Questions

...zap PRAM. I have no idea what that means? Usually this is caused by a USB printer unnecessarily clamoring for attention. Disconnect ALL your USB devices and the problem ought to go away. Then connect ...

...ran Tech tool and it says my VRAM is corrupt. What is the best way to correct his problem. I tried zapping the PRAM but it did not help. I am on a IMAC Intel DUO running 10.6.3 You should be able to ...

...with usb won't work with new iMac This forum may be able to help you https://discussions.apple.com/thread/1912291?start=0&tstart=0 to zap the pram see ...

...machine. Did not recognize the operating system, command x, safe mode, command n, network boot and zapped the pram, none of which worked. Is there any way to trick the machine into recognizing the ...

zap the parameter RAM (PRAM) and reset everything to defaults. If you were not able to boot into the Open Firmware shell, your problem is either a failed power supply or a failed screen backlight. The

...(wont mount) Mounts fine on machines at work. I replaced battery, reset the CUDA button along with zapping PRAM. It mounted, powered down to move machine back and when up, same thing. Reset and ...

...the morning Try zapping the PRAM. Hold down "P" "R" "OPTION" "MAC LOGO" keys when you boot. Hold down these keys until you hear the starting chord six times. Let off of the keys and see what

...Zap the PRAM about ten times and see if it starts. If not try booting from the OS CD holding down the "C" key at startup. If it still won't start try a different hard drive and test the memory. Try a ...

...shouldnt it be internal speaker. how do i get that back? I reset the NVRAM in open firmware and zapped the pram but that didnt work either... try to roll back the driver .... right click my ...

...zap the pram. It or may not eventually boot. When it does finally boot up it will act fine for a few days then start doing this all over again.  This has been going on about 2 months now. Any ...