Now I just installed some new RAM. all DDR2 PC5300 that I got from a friend. I installed two 1GB modules and one 2GB (yes, I know it's a bad idea), and I'm registering 4GB in both BIOS and CPU-Z. However, Vista is only registering 2GB, and I have no clue if it's registering the 2GB or the 1+1GB.
Help, if help can actually help, or if I'm just SOL and out 2GB. I won't be complaining because it was free, just a bit disappointed.