I installed newer graphics drivers off NVIDIA's page. Did a reboot, booted into Windows 7 and Windows installs a couple of updates. After the desktop is loaded, I can't seem to adjust brightness via the F1 or F2 keys. Boot Camp drivers loaded as volume can be adjusted via F10 and F11. Did a couple of reboots, nada. It is barely usable as the screen is shining brighter than a thousand suns and it's night here. I really, really want to preserve my retinas. Is there a workaround?