replaced ram with new Ifixit ram and now beeps 3 times?
I just purchased two new 2G RAM sticks from ifixit and installed with the existing two sticks of 2G RAM. Computer when powered on beeps 3 times and screen stays black.
tried using just the ifixit RAM and wouldn't boot
tried reinstalling existing two sticks and it booted right up
does all four sticks need to be the same manufacturer?