NVIDIA GeForceFX 5950
When playing Star Wars Battlefront on a graphics card with a NVIDIA GeForceFX 5950 chipset, the lighting in the game may suddenly become overly bright. This issue may happen when using the NVIDIA ForceWare 56.72 (126.96.36.19972) driver. This issue does not occur when using the NVIDIA ForceWare 61.77 (188.8.131.5277) driver.
Please check with your hardware manufacturer for further reference.