This computer can not be activated ...

I am using two computers. I have two free licenses for Godwin Haueis. On one computer the aktivation works fine. On the other computer I get an error: “This computer can not be activated due to violation of our picense policy. Please contact the support.” Did I make a mistake? What is wrong with my licenses? G. Haueis

Hello Godwin,
we have detected one of your accounts belonging to a corporate server, potentially being used commercially, which is against our FREE license policy.
If you wish to purchase a PRO license for this account (or if there have been a mistake), please contact sales@emclient.com

Best regards,
Olivia