cannot activate license key

[lennyli]

i received a license key via email but when i attempt to enter it (AII8-CRF7-JYDX-????) it does not accept it. what can i do?

 

[lennyli]

a dialog says
license.unexperrLicense Key Activation Failed License: 62 System: 0

so what can i do?

 

[3CXdistuk]

See blog http://www.3cx.com/blog/releases/3cx-phonesystem-updated-license-activation-module/