EDIT///// Woops, forgot to tell you the OS. It is Windows XP Pro.
Well, it isnt my video card really, it is just the other things in my computer.
My problems mainly come from BF Vietnam and FarCry, which stutter very frequently, making it sometimes very difficult to enjoy, so I believe that it is either the RAM, Processor, or possibly both.
Here is how I am going to do the RAM swap, though. I have 3 computers, the one I am using now has 2x 256mb sticks of ram, so it is 512mb in all. The second one, the one I used before, has one stick of 512mb ram. The other one, which is the oldest, has 2 sticks of 128mb of ram. I plan on taking out one of the 256mb sticks from my new computer, and putting the 512mb of my other computer into my new one so that it will be 768. I will then take one of the 128mb sticks out of the older one, and put both one of the 128mb sticks and the 256mb stick I take out of my new computer for room for the 512mb stick into my other computer, so that it will have 384 megs of ram. That way, the oldest computer will be useless, but I will have one computer with 384mb RAM, and the other with 768MB Ram. The one I used before was actually faster in some sense. It had 512mb ram, and a better processor (P4 2.6GHZ), but sadly, it had no AGP slots on the mobo, so that is why I bought a new PC overall. I wish I could put that P4 into my new computer, but since its 1.5GHZ processor is an AMD Athlon, it sadly wouldnt work. (at least I dont think)
Hopefully putting the RAM up to 768 will help the stuttering, though, and I am hoping that the RAM is not the older type so that it will run fast enough to be acceptable, or faster for that matter.
Thanks for the help, though, guys!