I'm trying to record some gameplay footage. Out of the box, the recording was pixelated. So I followed these instructions ...
https://www.nchsoftware.com/capture/kb/1617.html
... that fixed the pixelation, but now I have another problem: The gameplay footage itself is slowed down to about 10fps!
I've got myself an AMD FX-8350, a Geforce GTX 750ti, and 10GB of DDR3 RAM. So the problem can't possibly be my hardware.
How do get the framerate to be acceptable?