So i read about enabling Memory hole in the bios setting. Did that and all was apples, everything seemed to speed up with vista reporting all 4GB.
Feeling proud of my accomplishment I had my bubble burst when I noticed that I had no network connection infact my homepage would load up and then from that point things would just die on me with thr OS reporting no Network connection to the PC could be found - or to similar fluff.
Anyhow, if I disable Memory hole everything's goes back to normal.
DFI LP expert mombo S939
4gb Kingston RAM
DSL 520T Router
Vista x64 (no SP1)
Can anyone explain this phenomenon to me please. Your help would be greatly appreciated.