stacking results

Hi i followed a vey good youtube video for beginners d/l a no flats script, ran the script all seemed to go well but at the finish siril closed and there was no results folder just the normal darkes/biases/lights + process
unfortunately i wasnt at pc when it finished so didnt see if there were any error message
could anyone point to what is wrong
thanks
oh running win 10 16g ram and i7 intel