When starting the brink the following error pops up: FATAL ERROR: The current video card / driver combination does not support OpenGL 3.1 or newer.
Im using Ati mobility radeon HD 5730 1gb
Operating system: windows 7 64bit
Some info:

Catalyst version 11.5
OpenGl version 6.14.10.9210
Catalyst control center version 2011.0419.2218.38209

This error came up after i downloaded the newest version of driver. This didnt happen the version wich i had originally ( only had the low fps issues and lag )
I downloaded the newest driver from the ati site.

Im kinda noobish with all stuff like this so any help is welcome.