I am having similar issues to others with the port forwarding/accessing my cameras on my PC and remotely. I ran the wizard, had a port forwarding double, I will attach a Jpeg of the 3 screens I think you are interested in, not sure that you can see them all if not, I will resend as 3 attachments. There was an error when the wizard ran, as something else also had port 80 used, and I renamed that one to port 50 to 50, hope it doesn't matter?
Please advise, my IP of the Lorex L 19WD800 is 192.168.2.103. In reading one of the threads yesterday I realized that perhaps my IE compatibility wasn't working, and that definitely helped and I could see camera screens, but not my cameras. The DDNS registered successfully from the DVR side.
Thanks for the help.