NWDS 7.5 Composite Designer perspective is missing

Hello everybody,

I have installed the lastest versión of NWDS 7.5 released on january 15 2016.  All goes fine with an exception.  I can't find "Composite designer" perspective.  Accord with documentation, this perspective must be appear.  All the others perspectives are ok.

This is my tree in NWDS 7.3:

And this is my tree in 7.5 (Without Composite Designer)

Please, some suggestion?

regards,

Carlos Andres.