What seems to be the issue with your account?
If you recently purchased a Hamachi license then it can take up to 24 hours to activate.
I apologize I cannot read the error messaging there. Have you tried any troubleshooting steps yet, like a full re-install on the affected operating systems?
Sorry for the delay. Please create a case for Customer Support to fully investigate, as we cannot securely handle billing / account problems through this channel: https://support.logmeininc.com/central/help/how-do-i-contact-support