Hi Jason_Wade,
Before I answer I need to say what all admins say, please refrain from using harsh language as it can be offensive to other people, I think you know what I’m saying. Will leave that with you.
Ok to your question,
So far with the specs you have given me, it looks like your computer would be fine to play on GTA 4 / IVMP however you would need to recheck your Graphics card specifications.
Anything above a ATI HD4600 would run fine.
Hope that helps to answer your question.
Happy Gaming
DellStorm