Intel 82810E Graphics Controller Uninstallation

Okay, so I'm trying to uninstall my Intel 82810E Graphics Controller so I can put in Radeon 9200 thing into the computer.  However, I can't find out how to uninstall the Intel 82810E Graphics Controller, because it's built into the system, and I can not physically take it out.  I've put in the new card, disabled the old one, but th old one keeps coming back   The Radeon 9200 is physically in, but the instructiosn say to uninstall other video drivers.  So I click the "uninstall" button on the Intel 82810E Graphics Controller, which reboots the machine.  It appears uninstalled as I install the new radeon card, as the screen is all messed up.  But when I reboot afte "installing" the new card, I come back with the Intel 82810E Graphics Controller now installed again, the radeon not installed.  How do I take the Intel 82810E Graphics Controller out of the system for good?

Here is my tip base on experience, hope this would help:

Since  Intel 82810E was built in, make sure that the Radeon is properly inserted to the VGA slot... In some cases 82810E will be disregarded and that the new VGA will be used... and if not still you have the rights what you want to use... In the Display Properties located depending on the OS, if it's Windows, then it is located at the Control Panel... Go to Setting > Advance > Adapter > Change... use the Radeon driver that you had...

I hope that helps...

You should disable it in your BIOS. Not only by using Windows.