Matlab/Simulink 2010b problem in Mac OS Snow Leopard

Since I have installed Matlab/Simulink 2010 in my mac I havent been able to use Simulink at all! The reason is that the menus in the simulink model do not show. How awkward is that? I’ve googled and searched in forums but couldn’t find anything similar. Here’s a pic showing the problem. Does anyone know how to solve this problem?

Screen shot simulink matlab 2010b

If I don’t find a solution to this ’till next week I will format my mac! auch!…