Dxtory doesn't save in folder

[montoro]

When I use Stereo Mix configuration + my microphone used by computer, Dxtory removes my videos.

I mean, I start recording and the file is saved in the folder, but when I stops it, it gets deleted.

If I change Stereo Mix with any other configuration, it saves correctly.

Why this happens?

What I want to do is, save what happens in the computer + my voice inside the computer.

[ExKoder]

Please submit a Environment Information.

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