I have an pretty old dell dimension 2400 that was given to by my cousin. It was running on Windows XP which i wanted to dual boot to Windows 7. I have the original copy of Windows 7 dvd with me along with the serial key. I installed the new OS properly but to my surprise, i cant find a display driver for this dell machine which is an intel 845 G/GL REV A08-00. I wonder why microsoft has not released any drivers for this machine? Now everything lags on windows 7. Can anyone tell me whether a display driver is available for download that can work in this new OS or not?