Fluid flow object does not generate any fluid Is anyone else having a problem with the fluid sim not working?  

I have tried many times to simply take the default cube and turn it into a fluid domain and nothing happens much less adding fluid or outflow objects.

Here is the .blend file but there isn't much to it.  

Am I missing something really simple here?

Tried GPU, CPU, supported, experimental, even the 2.75 test build.

Many thanks.
Outflow will not produce any fluid so you should use Inflow or Fluid type object inside the domain , also you should bake the fluid simulation to see the results :