I am FINALLY buying some more RAM for my G4 350 MHz Sawtooth. Still had the original 128 MB installed, but just bought a 512 MB stick. When I install it, should I put the 512 in the 128's slot and move the 128, or can i just add the 512 in the next slot, because it won't make any difference? TIA -- David R. Boag, DDS spikedds at bellsouth.net