I am having several issues with this driver. The first time i installed them i received a black screen during installation so i had to restart my computer, but they were already installed, so i tried 3dmark and in the second benchmark i received a blue screen "thread stuck in device manager", i never had this problem before. I ran it a few times, it happened again. Also, everytime i restarted my computer nothing happened and i had to manually restart it... so i decided to turn CSM ON and the restart worked again... WEIRD. After having all this issues, i decided to make a clean install, but another problem appear, it seems now i have a FirePro video card and no video driver is installed when i try to open the crimson software... I did 10 clean installs and none worked, same issue. I downloaded the right software. I rolled back to 15.11.1 and everything is working good. I have 2 x Asus 290X Matrix Platinum. Someone is having the same problem? Thank you!