HI there, Actually I have got a pretty old computer P3 1.0 Ghz, 128 mb SD ram,onboard 8 mb graphics card. I used to play open gl games like quake 3, serious sam encounters and they used to run on my pc perfectly. This was about 3-4 years back But now if I want to play these games, theres an error related to open gl and none of the games is working. Although the older DirectX games are working fine. Please post a solution. Thanks.