Hi all I have bought a sealed cubase pro from amazon and upon attempting to redeem access code from the license redemption card I get the following error from www.steinberg.net/gettingstarted
X kein AC
then nothing happens.
Have I been sold a previously redeemed code or something else?
All characters are entered correctly. I also tried without hyphens. and then I o’s swapped with 0’s.
all I get is: X kein AC
Any ideas to help out please guys?