How do I locate the name of my video card?

liv_

I cant play the sims 3 on my laptop which is very disappointing.

How do i find out the name and model of my video/graphics card?
I tried dxdiag and it wouldnt tell me the name of the card.

Is it possible to upgrade your video card, as well as the amount of
Ghz your computer has, and the amount of RAM it has if its a laptop?

I have a compaq presario B3800.

Astromici

You need a new laptop. You can't upgrade the graphics card, only the RAM.