I had a problem with my USB Stick (suddenly only black screen while booting) and I had to reinstall DDS Lite on the USB Stick.

Now I need to activate the DDS Lite 2TB again. (Same Hardware, same USB Stick)

But it fails with error:

Error
Can't connect to Open-E server.
Please check internet connection of your server: IP, gateway, DNS settings. Please also check your firewall settings - port 10444, TCP should be opened.

Port 10444 is open and the DDS Server can reach the internet!

Please help!
Because the activation fails I can't access my Data anymore!
I need them back quickly!!

Thx