install the program

Hi

The program automatically obtain an activation code from the network connection. Please check whether the network is stable or is blocked by the firewall.
You can also disconnect from the network and enter the KEY. Then manually activated via the following address.

DAYU support team

Hi...

its should Possible your download Version is not download in Correct way. I mean your Download Should Stops in Way or Some Error Occurs.
Or Check Out Online Help From Software Publisher.

Thank You :)