I had a post in this thread; but for some reason, it was removed. I'm trying to record a YouTube video with sound. I was told that CamStudio records both video and audio, but I can't record audio no matter what I do and no matter what tutorials I use. I have a Windows 7 with a Rec. Playback IDT High Definition Audio CODEC. All tutorials seem to focus on RealTek, which I don't have, nor do I have Stereo Mix. No matter what method I follow from any tutorial, nothing works. Is there anyone who is willing to help? I even sent a PM as requested. No response.