When I use Clipping:
Top: 0
Right: 1280
Bottom: 720
Left: 0
It clips out the section I need just fine.
But when I add Scaling:
Width: 1440
Height: 1080
It only records a second of footage. The same thing happens with x264vfw and also the DXTory Codec.
I'm attaching the error log and the environment info.
(It does work with "Force CPU Processing")
http://pastebin.com/hAyTX2nh
http://pastebin.com/ypW5maGC