Teamspeak client 3.1.4へバージョンアップ
http://forum.teamspeak.com/threads/130868-TeamSpeak-3-Client-3-1-4-released
The default OpenGL engine was changed to Angle which should help with problems that prevent the client from starting with certain graphic drivers and cards.
If the client does not start for you, try running the update.exe directly or download the setup file from the downloads page.
レンダリングエンジンをAngleに変更したらしい。何でレンダリングエンジンをTeamspeakが使うのだろう?というのが分からない。