Can I just install new drivers on top of old drivers? Or is there something i should do about the old drivers. It seems that installing new drivers over the old ones leaves the old driver folders which wastes space. Should I just delete the old driver folder?
Normally (if just upgrading drivers) I just uninstall the old drivers, reboot, and install the new ones. For ATI drivers I know they are under the "Uninstall Programs" list in Windows, and I assume NVidia has something similar.