I just got a new pc for gaming purposes but i cant talk to my friends through skype. The initial problem was that my headphones only had one 3.5 jack so i bough a splitter. I hooked it up to my sound card and it didnt work. The mic can only hear computer sounds such as music and stuff but not my voice. The weirdest thing is that if i talk through where the sound comes from they can hear me. Please help i have no idea how to fix it.