Cctvprom7 - “invalid license!”


I’ve got a problem with my CCTVPROM7 security set:

  • there is an information on the LCD screen: " INVALID LICENSE!",
  • on the circuit board, 3 red LEDs are on,
    -when I try to connect it to my PC by DVR_Client, there is an information : “There is not any DVR Format Disk!”
    What could be the problem?
    Pictures below.
    Thanks for your help!



Getting similar issues here too. Need help with this.

Thanks in advance.


Hi Brian, I opened a ticket some days ago but get no reply from Support. :frowning:

I appreciate if you find a solution to share with me, I’ll do the same.

Hope we can repair our equipment.


Pd. Very bad Velleman… very bad…