Help connecting to internet please

[db2]

Mods please feel free to move if not in correct place.

I got a new modem from centurylink and now i'm not able to connect my dvrs to the internet. Here is my setup:

ZyXEL C1000Z Modem
Three H24 Directv Receivers
Whole Home DVR service
I have the connection kit that goes from H24 -> coaxial -> converter box -> ethernet cable -> powerline adapter

My setup was working perfectly until I got the new modem.




Now when I try to connect I get "not connected to internet" messages. I have tried rebooting modem -> rebooting router -> rebooting connection kit -> rebooting h24 as the Directv support rep instructed and nothing.

Any ideas?

Thanks

edit: got it working after resetting everything in my house 400 times.