How do you update the video driver for fs9?
All GFX card drivers will come with a self installer
Goto the maker of your GFX cards web site and search for the latest driver for your card and d/load it
There are many free tools to remove all of the old driver before updating,or just go to yor control panel/add/remove programs and look in there for the name of the maker of your card and remove
restart and then load the updated drivers by double clicking it