Just a note (I have also posted this in a couple of threads) if you are like me and have the unofficial version of Media Center on Win 10 and you update to threshold 2 you will need to reinstall Media Center. First run the uninstalled and restart, then run Test Rights, restart again. Then install and rerun setup and all should be back to normal! If they keep forcing update/upgrades to a new OS I may be tempted to restore back to 7 from a saved image as it is a bit of a hassle!
Also just in case anyone else else is using this WMC image, I tried installing it on a Windows 8.1 machine as you can no longer get the WMC add-on for Windows 8.1 from Microsoft. It worked fine, no problems so far.