I developed a very simple HTML app using the Sencha examples. Went through all the certificate and provisioning steps to get the app compile in native mode. No errors, everything looks OK. Converted the resulting ".app" file to a ".ipa". Loaded this ipa to our MDM solution, MobileIron. MobileIron definitely sees the payload, pushes it to the device (iPad), but then the app won't install. Any clues about where to start debugging this? I can't use a simulator - development is on Windows.