Error when activating V11

[Shark8000]

Hi. Whenever I enter my license key for 3CX Phone System V11 I get this error. What should I do???

 

[Sopock]

ATTENTION!

 

[Shark8000]

Well I tried this option but whenever I try to update the system gives me "The http server cannot be reached. Please check the connection to the web server." Error

 

[sip.bg]

I doubt whether you can use your v.11 license anymore. May be you have to speak to 3CX sales.

 

[Shark8000]

I was using it and it was running smoothly till yesterday morning.

 

[sip.bg]

Read the link provided by Sopock:

ATTENTION!