New driver for 6600GT

I have just downloaded the newest driver for my ASUS Nvidia Extreme N6600GT.
And I understand I have to uninstall the old drivers before I install this new one.
Now to the question:
When I go to the add/remove programs tab in the control panel, I have these to drivers in the list.
# ASUS Enhanced Display Driver
# NVIDIA Drivers
Is it only the NVIDIA Driver I need to uninstall?
And I understand I have to uninstall the old drivers before I install this new one.
Now to the question:
When I go to the add/remove programs tab in the control panel, I have these to drivers in the list.
# ASUS Enhanced Display Driver
# NVIDIA Drivers
Is it only the NVIDIA Driver I need to uninstall?