Also das Zurücksetzen der Tastenbelegung hat bei mir geholfen, dann geht die Tür auf. 
---------- Post added at 16:55 ---------- Previous post was at 16:50 ----------
Catalyst 13.2 Beta 6: Catalyst 13.2 Beta 6 im Download: Der Crysis-3-Treiber?

---------- Post added at 16:55 ---------- Previous post was at 16:50 ----------
Catalyst 13.2 Beta 6: Catalyst 13.2 Beta 6 im Download: Der Crysis-3-Treiber?