Mick, did you try putting the HC disc in your CD tray? With my old XP machine I would suddenly find HC not working and I had to put the disc in to reauthorize it. Funny thing is I've had my new Win 7 machine since April and haven't had that happen yet.

Bob


Biab/RB latest build, Win 11 Pro, Ryzen 5 5600 G, 512 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.