The installation went smoothly and once hakelig twice. But that was probably because of the notebook, which was set under Win 7 in Japanese and therefore the WHL unlock code was not accepted to die, although the keyboard on Dt. was converted. Suddenly after 20ziigsten Veruch felt it worked then but why, no idea. Therefore Mr.Kaspersky, please test times more how such codes operate on non-set in German Win 7 operating systems. Thanks.