i have installed bulletstorm with an geforce 7950 gt and now i have an ati radeon hd5570 and if i start the game it sayed i havent the new physX but amd hasent physX now i re installed the game but the same error cames and now i dont know what i have to do...
now to my system
win 7 32-bit ultimate
Intel Dual-Core E6300 2x 2,98 ghz
and an ATI Radeon HD5570