I am trying to get champions online running on my girlfriend laptop with the following specs:

Intel Core Duo CPU 2.40GHz
4 GB RAM
ATI Mobility Radeon HD 4570 512MB
Wintows Vista 64

On this computer I average 2-3 FPS while playing on the lowest settings. Even if I choose the option to render the world at half resolution so it looks like a Nintendo game, the fps is still unplayable. I defragged the hard drive, closed down everything running in the background, and updated with video card drivers with no luck.

on my computer the game runs amazingly well on almost max graphics.

Intel Core 2 Quad CPU 2.40GHz
3 GB RAM
ATI Radeon HD 3600 Series 256MB
Windows Vista 32

Her computer doesn't have a Quad CPU but she has more memory and video memory.... I am having difficulty figuring out what the problem is. Any one have any suggestions?

We are both in the same room and have the same internet connection.