Fooling memory?

So, I want to play Company of Heroes, which DEMANDS that I have 512mb, I have 256mb, but it runs a lot better than 512mb and I know it could support Coh since I can play Americas Army without a problem, and AA is a very demanding game.

So what I want to know is, is there a program/process/tweak/whatever to fool your system into thinking that it has a specific amount of memory?

everest home edition http://www.majorgeeks.com/download4181.html
or pc wizard 2007 http://www.cpuid.com/pcwizard.php

PC Wizard works good, but how do I go about doing what I originally wanted to?

never heard of one that "fools" it to think its got more ram, the software will read/write from whats physically plugged into the motherboard. you can beef up virtual ram, but thats not quite the same as physical ram, and also nowhere near as fast. it uses your hard drive as extra ram.