Step 1.

Download TeamSpeak:
http://www.goteamspeak.com/
and download the TS2 Client.

Step 2.

Install TeamSpeak2.
After your done...

Step 3.

Open TS2, then left in top
"Connections" then "Quick Connect"
Server Adress: 80.69.72.240:8870
Nickname: Yournickname
Login: (leave it blanc) make sure u dont fill in something there.
Password: lmfao

and make sure u write it all good!
Have fun!