Since changing to Ios7, my Ipad 4 will not download programmes from BBC Iplayer or Sky. The programmes start to download, but is very slow, and after a few mins I have "download failed" messages. Before updating to Ios7, downloads were very quick and I could easily put multiple programmes in the queue without a problem. I have tried rebooting, and also deleting the Apps and re-installing, but I still cannot download programmes. I have a full wi-fi signal, and my hard drive is less than 50% full. Can anybody help please? Alan.