About a problem when reinstalled the widows os

Question

hi sir , i buyed a compaq celeron D processored 3.06Ghz desktop last
year and recently when i reinstalled windows and when i went to run
option in start menu of windows and typed DXDIAG in display menu i
found that the windows was asking to install the video driver and in my
computer there is gigabyte mother board and 32Mb on board graphics card
and the mother board number is GA-8S661FXM-775
can u plz suggest what driver to instal because it is showing that my computer is using 0 Mb from the graphics card