Hi. I have Nexus 7 2 running on 4.4.2. I am trying to download an app outside of the play store. I have done this before so I know it will do it. I have the appropriate box checked to allow this from outside sources. When I scan the QR, or actually enter the url, I just get that server error message saying the resource does not exist. But I know it does because if I go to the url on my laptop the app does download. Any ideas please?