I downloaded this program called Gregion. I know very little about it but it seems to work well and it's completely free, no restrictions or anything. It records only the game so you don't have to set a capture window. The only issue that I've had with it as it is was that it does audio recording through the default playback device so it'd be a good idea to have nothing playing in the background. The website is here. When testing it out, I had a bit of an issue with the frame rate, which dropped into single digits twice during a twenty minute recording. To be fair, I was on multiplayer and I was recording to the same hard drive instead of to a different one. Despite the frame rate going so low, it wasn't actually noticeable visually, you could only tell from a slight audio desync. As far as quality goes, it's good if you change it instead of keeping it at defaults. The last complaint I have with it is that the large frame rate indicator on the corner of the screen is visible if the game loads. I have a feeling that it's toggleable but I haven't looked much. So to sum things up, it isn't the best but it's the best thing you're going to get if you don't buy something.