Hey, I just upgraded from Cubase 7.5 to 8, i install it and activate as usual, i am clicking with the mouse to open the cubase and nothing happened.
i tried to reset my computer, install again, update again but still not working .
also installed Cubase 8 64 bit on a different PC and It works !
Windows 7 64-bit
Cubase 7.5 working great !