Enybody help, im just about to upgrade the ram on my cp from 256mb to 768mb of 2100 ddr, the only problem i have got is that i got told to take the 256mb out of the first ( DIMM ) socket and put the 512mb in their, then to put the 256mb in the second socket. I would of thought that it wouldent make eny diffrence. Please could sombody help... Thanks