Hi, I made the mistake of buying an inspiron1521 in combination with Windows vista. This thing is a single bug trap. Well, believe it or not, I'm for the first time trying to use a headset microphone now (Logitech) and it is just not recognized. I can't get the mic to work although the drivers are up to date. It only shows a microsoft mic-which I never had. can anyone help me?I don't know how to get it to work, some other people tried to help already but couldn't find the problem either. It also shows not plug information where it is connected, unlike the headset speakers.