Those aren't your system specs, those are your video and sound specs.
5 year old drivers are ancient, although an onboard video chip won't do much in the ways of performance no matter what you do. Other guys around here can help more with that.
Consider upgrading to a video card. By posting your entire specs (RAM, CPU, RAM speed if possible) we can come up with a card that would work well with your system. After all, buying the best video card for a below average machine wouldn't be very smart.