I am having trouble getting sound when recording, I am using a Webcam with built in mic & works through USB for both Audio & Video. I can record Video ok, but I just get static on the audio. When I try webcam thru a messnger type software, both are working fine. So how can I get Debut to record the sound via Webcams own mic? Installing a seperate mic isnt an option due to the location of webcam!