go to www.nvidia.com and choose download drivers and click at the buttons of your choise and download the newest drivers. If you experience any problems (like me) I'll help you
this is not so hard to figure out for yourself: use Reference Rasterizer... if it looks ok then, it's your system that's wrong. And maybe you think it looked ok in 1.4, but lots of complex blending was sorted out (properly) in 1.5... this probably comes under that.
this is not so hard to figure out for yourself: use Reference Rasterizer... if it looks ok then, it's your system that's wrong. And maybe you think it looked ok in 1.4, but lots of complex blending was sorted out (properly) in 1.5... this probably comes under that.