I also installed windows 8 with Max 6 for three or four days Everything worked fine until this morning. No way to open Max 6. I uninstalled and re-installed but when I open Max 6 I like message "Insufficient privileges to User start a low level driver" and if I try to open it as administrator I actually the message saying "This software installation of the InterLock (R) devices and drivers a reboot before running. (…)". I installed InterLock (R) but like chared Max 6 will not open, it changes nothing. It is very unpleasant.