How do you update drivers?

Question

I have a Dell diemsion E510 working on windows XP
Pro edition.I have used windows update and installed everything it told me to.
I also have driver dectective and it says i have 9 drivers need to be updated.
I have the latestest 7.2 Catylast center for my 128mb
Ati Radeon X300 series. But when i go to my decive manager under >My computer>Properties
It says my video card needs a new driver update?
It also says my network adapter driver, usb drivers, and sound-viedeo-game controller are fine
But my driver detective driver says they are all bad
and i somehow have 2 unplugged devices which i have no clue about.
My usb are intel (i think 945g family)

I know this is alot but anyone have any idea how to fix all this junk?

I need updates cause when i play civilization 4 on my computer its crashes with either a memory faliure
or a ati2dvag infinte loop errror

Answer 1

Go to the manufacturer site individually for each device.

regards,
Philip T