Re: A little computer help please???
Honestly Chain, if it were my situation, I would just get the 128MB card.
You should be fine with that setup playing a game, but my opinion is that you would be tossing money on the 256MB card unless you plan on swapping it to a new PC when you get one. But, you said you're in an AGP situation and most new systems and video cards are going PCI-E, and by the time you're ready to get the new system there will be better stuff most likely cheaper, so you'd still be wasting coinage.
Your current setup isn't "stealing" RAM, that is how it was designed. Pretty much all integrated setups do that.