I recently installed Ivms-4500 lite on both an iPad and iPhone. I only wish to use them on my home network linked to a Hikvision DS-7608NI-K2/8P with 5 poe cameras. All seems fine with the iPad but although I can play recordings on the iPhone I can't get Live View to work. The Cameras are listed but when I attempt to get Live View working with any of them the symbol spins for a second then stops with no message. Has anyone got any suggestions as to how I might resolve?