mic boost

Mobo: ASRock 970 Extreme4 Soundcard: ASUS Xonar Essence STX Operating System: Win7 Headphones: Sennheiser 598 with Modmic attachment Noise---> http://vocaroo.com/i/s1pnodN9xtuY I have seen other people with this problem, but I haven't really found any solution that worked for me. I figured I...