I have been experiencing recording sound even with Windows recorder!!!
I have intalled Matrox RTx100 and I've been really happy using it when I capture and edit video, but when I want to record sound using Audition or Windows recorder(!) I have a bad luck...
My equipment is a small soundcraft mixing desk, a Cambridge audio amp and an xlr microphone and I am using xp. I don't know if the problem is with the matrox card because when i connect a pc without matrox with the rest of the equipment it works great, crystal clear sound!
I hope somebody can give me an answer! Thnx