Hello, the NVIDIA site said my GeForce4 Ti 4600 was up to date but when i run counter-strike source on my pc it says i need to get a driver update but i have this problem where there i no longer any updates
This is a list of Detonator/Geforce drivers. Hopefully you can find one that is an update for your existing drivers:
(There are several pages, so just go to the bottom of the list and keep hitting "Next Page" to get to the older/lower numbered drivers.)