I recently purchased a macbook sold as for parts. The issue was that the screen would only stay on if you opened it at a certain angle. Well That was a quick fix reseating the cables connected to the display. After that I attempted to upgrade the ram from 1 1gb stick installed to 2 sticks of 1gb. When I put ram in the unused slot the mac wont chime. I've tried putting the original ram in that slot and same results. Oddly enough when i try a working 2gb stick in the 1 working slot it registers it as only 1gb. Anyone have any suggestions not revolving around me buying a new macbook?