After installation, make sure LiveSplit and DukeForever is running

-When prompted select Optimize for Recording

-Setup the Audio so it pickup your speakers, microphone optional

-Click on the + button in Sources

-Select WindowCapture and then set the source to LiveSplit

-Click on the + button in Sources

-Select GameCapture and select DukeForever

-If in the preview window your screen is not fullscreen right click on the preview and select Transform

• Stretch To Screen

-You can adjust where your LiveSplit window is by clicking and dragging in the preview. you can also scale it