Help setting up headset!!

Hey guys,

I recently bought a Soundblaster Tactic360 Sigma and I need help setting it up - I was able to set it up so sound comes out of the headset and I followed the instruction manual but I can't chat cause no one can hear me.

So I tried using my crappy xbox 360 headset and I tried talking to it and although it didn't catch everything I said It still caught some of it but with my Tactic360 it catches nothing except the sound of the game.

So if anyone who has a similar product can you help me set up so I can chat on it on xbox live.

~ Some additional Info~

> I have an HDMI cable
> I have No Audio adapter
> My tv is Sony Bravia KDL-3252010

Thanks for those that can help me.

Where do you plug it into? You have to plug it into the controller with an adapter thing for it to work because MS is retarded with proprietary BS.

ie:

Done this already and only sound from game works not the chat feature. Oh well! I've ordered a Audio adapter and RCA cable - to test out if it will work that way.

This might help.

Thanks but I got it to work and the reason was just me being stupid.