Here are some bugs still open with this driver (updated 10/31/13):ġ358403 - Desktop browser freezes/crashes with Geforce 460/560 cardsġ392369 - GPU Boost not working with some notebook GPUsġ394264 - Optimus: Can't use dGPU after update to Windows 8.1.ġ394783 - GK104: performance dropped by almost 50%ġ367010 - Batman Arkham City crashes when fighting Dr.