Uh, I have a question. I need to update my nVidia drivers for my GTX 260. My current drivers are the 197 series, the latest are 260.99. Do I uninstall my old drivers before installing the new ones, or is it okay to just install the new ones without uninstalling the old ones? :unsure:
The only reason you need to completely wipe graphics device drivers is when you are changing from architecture type to another (nVidia to AMD, AMD to nVIdia, etc...) or if you are changing from a reference device driver package to a third party package or vice versa (AMD reference to ASUS, AMD reference to Omega). If uninstalling is required it is strongly recommended that this be done in Safe Mode, especially if the graphics device driver package includes a Motherboard Chipset driver.
Most if not all driver packages include a previous driver wipe during installation. This won't clear up all traces of the driver, but will remove conflicts in the System32 directory.