When trying to install the Intel® Extreme Graphics Driver on an Intel® 82845G graphics controller-based system that has an AGP video card installed, this error will appear. This happens because the integrated graphics of this chipset are disabled when an AGP video card is installed. You should not install the Intel 845G/GL Extreme Graphics Driver on a system that has an AGP video card installed.
Non-Intel 82845G graphics controllers
The Intel® Extreme Graphics Drivers are not intended for systems based on the Intel® 845 or 845E chipsets, as these chipsets do not feature integrated graphics
This applies to: