I want to upgrade my gpu how to do it please help !

hey guys i need to update my gpu on latest version but i don’t know how to do it please help !
m on win xp sp3
nvidia 8400 gs
4 gb of ddr ram
Answer #1
try these link pal
http://www.geforce.com/Drivers
http://us.download.nvidia.com/Windows/285.58/285.58-desktop-winxp-32bit-english-whql.exe
Answer #2
http://lmgtfy.com/?q=nvidia+driver
Answer #3
ty for the direct links aspecially @smasheder lol guys could yaalso tell me how i install it i downloaded 85 mb file so is i need to unistall previous drivers or this file automatically update my drivers ??
Answer #4
as far as i can remember you don’t need to uninstall the old drivers
Answer #5
If thats true then its cool otherwise let me see !
Answer #6
yep go ahead and do it pal
Answer #7
this one latest driver
http://www.geforce.com/Drivers/Results/38913
Answer #8
ty guys i got it work
@ Leader i dwnloded the same !