I have Version 1.10. In the Record Control Window I have these options: Windows Record Mixer, Stereo Mixer, Mic, Line In, CD Player, Video, and Aux.
If I set it to Stereo Mixer, then set the Record Volume to -30 dB its garbled sound. I have to reduce it all the way down to -36 dB, then its resonably clear but I still hear some distortion, like it wants to be even lower but I can't set it any lower. Also I noticed the waveform produced when set to -30 dB is mostly on the "minus" side when the +/- button is pushed, sometimes entirely minus. When I set the Record Volume to -36 dB, its more balanced +/- but still more minus than plus. Is it clipping the signal? Any suggestions on how to turn down the Record Volume more?