black screen is a bug with current NV drivers. Will be fixed next week.
Jarnis confirmed this on OCN:
http://www.overclock.net/t/1495249/tpu-new-3dmark-sky-diver-benchmark-available/10#post_22402834
Jarnis confirmed this on OCN:
FMJarnis said:Black Screen = Driver bug in 337.50 and 337.88 drivers.
NVIDIA will release new drivers, hopefully next week, to fix this. In the meanwhile you can roll back to 335.23 drivers to fix the issue. Annoying problem, but out of our hands. Sorry.
http://www.overclock.net/t/1495249/tpu-new-3dmark-sky-diver-benchmark-available/10#post_22402834