do you have more than one Mic. input
(one in back of cabinet & other in front)
if yes, then open "
Sound & Audio Devices Properties from Control Panel, & configure as shown in pic. (that is if you want to use front pin
)
*img440.imageshack.us/img440/6383/untitledjj8.th.jpg
i have Intel 915g m/b with Realtek Onboard Audio.