Hello,just upgraded my motherboard and cpu did a did a clean instal of windows 7 ultimate now none of my dx9 games will work, dx11 runs fine as does opengl.
AMD FX 8150
nvidia GTX 560 Ti
K the clean install was done on a new hard drive the old hard drive with windows on it from before the upgrade was connected into the new system as well. (I was hoping to format it and use it as a slave) the windows on the old drive somehow conflicted with the new windows, preventing all dx9 features to stop. so i ripped out the old drive and fukfangdoola it's all working as it should