problen

[jay]

hi  i have a on board sound card a ac97 on my msi 865pe neo2 board  running home xp the problem is thst the head phones and mic work in all on board tests and also on msn mess test all scales move up and down but and this is the big but i can hear other people talk to me but they can not here me have checked every thing and so has other people still not work help please   cheer p