i can't login to my account

i have ur-22 and i tried to login to my account to download cubase 7 AI but i don’t remember my account information
i have about 6 email and i recover password for my email’s and try to login to my account with new password who I received but steinberg site keep says


who “email/password invalid” while i using email already registered and password what i receve when i request new password from this page https://www.steinberg.net/index.php?id=9077&L=1

i have a download access code and hardware S/N but can’t login to my accoun what i can do now ? :nerd: