Thanks for the thought, JClarke...but I did it on my own! First, I happily boxed up the new, useless Netgear N router (to return to the store) and I hooked up the D-Link DIR628... Still didn't work....nothing was connecting. So, after web research, I figured out that I had to change the IP addresses in Ojo and Vp200 by one number each to match the new router. Thanks to someone who had posted the access code for the VP, I was able to edit the IP address and DNS settings!!! 
It then worked better but still not right. Then I realized that I needed to log into the router to open the ports for both Ojo and the VP. It was tricky to figure out how to do that on D-Link, because I've only used Netgear routers! Anyway, of course I would reboot router, Ojo and VP each time I made a change. After opening the ports, it was almost working right, so I went in and made one more change and rebooted again...and then....VOILA!! Everything began working as it should!!! I am proud and happy!! 
What a relief! Thanks to all who tried to help!
