Trouble Shooting DDPB Installer and Copying Android Apps to your Playbook

In this video tutorial we answer some of the common questions and concerns are getting via email and the comment section of our app store. Many people expressed some common problems and address them all in our video.


  1. Hi there! Thank you so much for all your help, but after all this process, (and I made sure to do it correctly) the applications on my playbook don´t work. They are just there, but they just don´t work, I really don´t know what more I have to do! Any additional information would be appreciated. Thank you

  2. 'java' is not recognized as an internal or external command,   message received on win 8.1 system after successfuly installing DDPB. cannot connect to pb. any hints?

  3. hey i'm getting an error too it says " java is not recognized as an internal or external command". Need help with this one

  4. double check all of your steps in this video.

    we have had great success with this tutorial 🙂

  5. Am getting error message when I hit connect on DDPB
    'java' is not recognized as an internal or external command
    pls suggest

  6. i'm getting java.lang.NullPointerException. can u help me work around this.

  7. hi thank you for the video .. it's a little bit complected ..
    I have a question : Do I have to download DropBox in The PC and the Playbook ?

  8. @poosfukit No, the new OS2 has an android emulator, this is a tool you have to use to sideload in your own apps.

  9. Okay….I followed your new video. When I go to add the program the Playbook is STILL not showing under the hardware but just network. I notice on your video when you are addressing this issue, the Playbook is already showing under your hardware listings (at 5:10 on your vide you can see this clearly). Could there be any other reason why the DDPBInstall will not recognize the Playbook under the Computer Setting instead of only the Network Drive from where information cannot be accessed?

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