when u put the settings on high http://www.youtube.com/watch?v=pVAJjWeobs4
does it look like this?
bcoz if it does, then there is no problem with your graphics card.
it is perfectly fine, and no need to worry.
if the game aint good enough to look at, then THAT is just a problem u have with developers!!
and assassins creed is not gpu intensive either! and it is not exactly known for its graphics
By the way if u want a REALLY good looking game, try "battlefield 3" or "witcher 2"
but witcher 2 is an adult game, so it also depends on your son's age.
battlefield 3 is perfectly safe, and look awesome too!http://www.youtube.com/watch?v=QbZyd-gg-rY