|"I have an Intel® 82865G Graphics"|
That's not a 'card', it's integrated graphics (aka onboard video) which are built into the motherboard. The 865G is known as Intel Extreme Graphics 2 but they're anything but. The Extreme 2 is one of the worse integrated graphics solutions available.
From Tom's Hardware:
"If you're planning on using your computer as a gaming station as well as a workstation, your best bet is to stay away from integrated graphics. The performance of Intel's i865G Extreme Graphics was nowhere near convincing in a gaming environment, making us wonder what exactly the self-serving "extreme" adjective described. Extremely slow, maybe?"
In other words, invest in a video card. If all you want to play are lightweight games, you don't have to spend much, but you definitely have to get away from the onboard video.