Visual Studio 2015 CTP 5 could not debug Windows Store Apps

 I used Visual Studio 2015 CTP 5 (

to create an blank Universal app and run the app by clicking on the Local Machine or the Simulator, It returns an Error: 

Unable to activate Windows Store app '4b942f4c-9dd2-4cad-bb64-e18590b1b267_zebk0zv3aayar!App'. The activation request failed with error ‘The app didn’t start’.

Then I opened the Event Viewer and saw an Error:

The server HubApp1.App did not register with DCOM within the required timeout.

If I right click the solution and choose deploy solution, then run the app from the windows 8 menu, the app canrun well without any error.

It means I could debug any windows store apps.

Is there any solution for this?... Please Help!