Hi, I bought 2 years ago an ASUS G75VW and it worked great until lately, i have a headset that always worked on my laptop,but since 2-3 weeks, the mic doesnt work, and I know its windows the problem, i tested my headset on another PC and it works fine.... i checked the driver and it seems to be working fine, and the VIA HD detects that there IS something plugged in, but windows does not show anything in sound->recording..... help device manager does not pick it up either