Dear sir, I use: --------------------Computer---------------------- Processor 4x AMD Phenom(tm) II X4 955 Processor Memory 4058MB (675MB used) Operating System Fedora release 12 (Constantine) -------------------------------------------------- And when i try to capture my voice with gnome-sound-recorder, mumble sound is crap but if i use the commande line: ___________________________ $ arecord -vv -fdat foo.wav ___________________________ Sound is very good, how i can fix this problem Note: i use use a chipset audio from my mother card Asus M4A79T Deluxe thanks Kind regards