Hi italflyer,
If you want to host a Teamspeak server, there are two programs to download from Teamspeak's website.
1. Teamspeak 2 client (it sounds like you already have this)
2. Teamspeak 2 server
After these are installed,
double click the Teamspeak 2 server program to open your host,
Then, double click the client program and enter your own IP, plus :8767
Other players can join using just your IP .
give that a try!
cheers:ernae:
willy