headset problams

[shane1412]

hi i have a plantronics game com one headset and i have sigmatel adio and when im talking on xfire people cant hear me good and my volume controls are all the way up

 

[shane1412]

http/i10.photobucket.com/albums/a119/JessG106/sfd.jpg

i have the volume alll the way up


http/i10.photobucket.com/albums/a119/JessG106/untitled.jpg
i clicked on rear microphone