Okay there are two different problems one is that i dont know how to validate licence
second is that while installing Plugins like CT Booking, Slider revolution, Wp Bakery Page Builder and Slider Pro i get the following message: -
"Installing Plugin: CTBooking
Downloading installation package from https://c-themes.com/plugins/ct-booking.zip…
Download failed. Not Found"
Kindly check the attachment please and help me to solve both of my issues.
Thanks and regards