I know this ain't the best place to post, but I had trouble finding the correct search query, so I couldn't find any good results, even though there must be many.
On my old system I had 1.5GB of PC2700DDR Ram no problem. It had 2 slots, so there wasn't much to worry about.
However, now when I install the ram in the correct method / slots (as shown by my manual - yes, I did read the manual) However, my PC only detects 1GB. I have tried every other config, and have no idea. Both sticks are exactly the same except for size, and both work in other computers.
Also my graphics card keeps resetting, but that's for another day!! ARRRGHHHH.......