I'm upgrading my computer's video card. I've been using the open source 'radeon' driver with an AMD HD4870. My new card is a nVidia GTX650 that I'm planning on using the proprietary drivers with.
I know if you're using the flgrx drivers for ati/amd, you have to remove those first before installing your new card. Since I'm using the radeon open source drivers, how do I go about making sure I don't reboot into an unworking display? Do I need to remove or otherwise make some sort of configuration prior to removing the HD4870 and installing the GTX650?