Yesterday, I upgraded my computer to core i7. It is a ddr2 sdram process I bought a ram of 1 GB with it. Previously I also have a ddr2 sdram of 1GB. It was written on the manual that ddr2 sdram is compatible. But it is not working Please tell me what may be the reason. I am very upset. I can’t do it on my own. Please tell me as soon as possible.
