Question / Help Black screen when i do monitor capture. (desktop)

[TheGreenBin]

As the title says im getting a black screen when i do monitor capture. Everything else is working great.

Hardware:

GPU: GTX-970 MSI
CPU: AMD FX 8350 Black edition
Memory: 16 gb ddr3
HDD. 2 WD Caviar blue
SSD: Samsung 128 gb.