In order to access your data from HP Data Drive, download and install the Android application that is developed to be used together with this service from the Google Store. Once you have the application installed and you are connected to your could storage, go to My Collections > long tap on an item and select Open. If you can view the item in this way, try to download it into your device and open it afterwards. For additional information, access the Help menu by pressing the option button from your device while you are on the main screen of the application.