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For any questions or problem we are
available per mail
around the clock:

Please enter the ProductKey that you have received from us
as well as the InstallKey:

ProductKey:

(Please enter the ProductKey including all hyphens,
and without any spaces.)

InstallKey:

If you requested a RegistrationKey for this computer before,
no new RegistrationKey will be created, but the old RegistrationKey will be shown to you again.