Did you install the SQL and configure the Config file ?
and did you go in to your admin panel of your team speak not the php but the server admin for team speak and put in the URL to post the TS to ?

Looked at your site .... nice choice of colors.... the link you have have for the module of ts2 is not being found there was a module included called TEAM SPEAK use that .... thats got the info that it needs to accesss you should have a folder in your root dir that is ts2 make sure that is there .... will check more as i can ...

SEMPER FI