Drastic Drop in FPS when recording

[trexcw]

This all started a few months ago. Before that, DxTory behaved normally. Whenever I'm playing a game, I get 60 fps. Whenever I start recording, there is a massive drop in fps resulting in slow video. The drop usually ends in the game running at about 11-20 fps. Here are my Video Settings.

Please reply quickly, this issue is interfering with most things I do.

[ExKoder]

Please submit a Environment Information.

http://forum.exkode.com/index.php?topic=2.0