Hello, for some reason i'm unable to hear my self through the headset as i record anything through the mic. it use to work fine no problem. seems like someone messed with the settings. i did a bunch of trial n errors, nothing seems to work. i record fine, everything is fine but i just cant hear my self while recording. it is very annoying especially if im doing sound check. thank you in advance. i'm using m audio fast track pro as an audio interface i'm using a presonus eureka preamp i'm using sony vegas pro 8.0 i'm using a mono mic made by akg. i'm using windows xp sp3 fully reformatted does anyone have a clue on how to resolve this issue? thank you much.