ok so ive been using my clean win7homepremium install for about 4 weeks now. i have the video card working nicely and all seems to be well, i play modernwarfare2 on it and it is all good.... however (there is always one..) the mic doesnt work.... it seems to be recording but at a super low volume. i check win7 sound control and the recording is set to 'microphone' but no dice. i turn up the boost and volume to full and tap the mic on top of the display and i get 3 green bars... i was hoping the 3.1 updates would fix it, however i cant get anything to install... its like its an update for vista, not an update for people already running windows 7. HELP?