if you have a bios that supports the analog sticks and are playing a game that uses them like final fantasy 9, once the game starts it should auto turn on the analog sticks as that is what mine does at least so i never have to press f5 to get them to function.
So, now the controller isn't recognized.
And as for the driver you recommended,
In the instructions it says to reboot, press f8, and select something, but I couldn't find it.
I'm on windows xp if that makes a difference.
EDIT: Now it's recognized, but the buttons don't work.