I purchased, installed and registered my copy of Studio One some time ago and it took one registration; that's fine.
I later downloaded an upgrade and had to re-register, and now I have two registrations gone. Same laptop!
I now have downloaded 3.5.4 but how can I install it without yet another registration being eaten up?
I have recently moved from Win7 to Win10 and also put in a bigger hard drive, so I'm doubly worried.