Connection Problems

I use TeamSpeak really often, and I had often internet Problems. So I got a LAN cable/connection today. As I tried to connect to a server I couldn´t connect. I can´t find the Problem. I tried to uninstall and install TS but it´s still not connecting. I´m out of ideas and hope you can help me with this.

2 posts were merged into an existing topic: You can’t connect to a server?