I recently put in a new power supply in my gateway performance 1300 and it fixed my startup problem of the light staying yellow. I decided to replace the original 128 of memory (it was 2 64 sticks) with 1024 (4 sticks of 256). Now when I try to power up I get a green light but 3 beeps and screen stays blank. CD will still eject even with dark screen. The power supply I put in that worked ok had a bit more capacity than original.
Any suggestions what the 3 beeps and dark screen mean?
Any suggestions what the 3 beeps and dark screen mean?