I've just installed acrobat reader 11 I can't use it: Impossible to click on any button no reaction

I installed the last acrobat reader 11 version last wenesday.

I lauched it, all seems OK.

Since yesterday, I try to use it again but impossible to interact with the opened window or pop up, nothing happen.

I ty to click on button, menu items lift, ot popup button nothing happen.

Acrobat standard 9 work fine but impossible to use the reader 11.