I tried to install NXT Pro on my new Samsung tablet/Windows 8 Pro, several times using different methods (turn of start up programs, safe booting, turn off anti virus, download new DirectX, etc.). None of it worked and I kept on getting "set up interrupted" message. Because I tried several times, I have not been shut out of installation because my key does not get accepted as "It has been used too many times." I seem to have hit a block. Can somebody with the same problem let me know how to overcome this? I tried to attach the log file but it was deemed to be "too big", so I am out of luck again!