It happens to me trying to authorize the 15-day-testperiod on FL studio,- but works ok just launching directly to demo-mode.
One thing I miss though, is a manual....not the quick start-version..
Asus PC with Windows 8.1 - 64bit., 16gb RAM, IntelCore i7 3770 CPU 3,40ghz.
FL Studio 12 Studio Edition
Akai MAX49 Midi-keyboard
V-Collection 4&5, Xils 4, Xils 5000, Xils V+, Xils PolyKB 2, Blue 2, Blade, Eiosis AIREQ, Slate VTM, Largo, Lector, MiniMonsta, Nave, Korg MonoPoly, Syn-X, Stix, Bazille