cant register trial cloudlinux

[ehabsheikal]

after download and using the command for register
sh cldeploy -k activation key

trying installing key trial it fails always, i have tried in different hours always this error
Complete!
Registering... Error communicating with server. The message was:

Error Message:
CLN communication fail. Please try again in 5 minutes.

[apb]

support sent me a new key problem solve...incredibily fast support...i will buy for sure then, thanks