Problems downloading Sky Go Installer for iMac
I have an iMac 2011 and am running iOS 10.10.5. Recently Sky changed their downloader from running it with Silverlight to their own new system. The new player is supposed to download and then pop out on the computer. However for some reason the installer will not download to my desktop. I have spent over an hour on the phone to Sky trying to solve the problem, including with a "technical expert" but with no success.
It seems something is blocking the download from happening. I can see the installer in both the downloads icon in both Safari and Firefox but neither system manages to save it to the hard drive. Short of taking it down to an Apple shop (no easy feat to carry though), would anyone have any suggestions or solutions as to what might be stopping the download?
iMac, iOS 10.3.1, ios 10.10.5