powerline adapter/network issues

Hi,

I carefully followed the instructions and connected a 2wire modem/router to Ooma Modem port and Ooma Home to my PC1. Everything worked except I had problems accessing my 2wire setup pages from my PC1. I have another PC (PC2) connected to another port on the 2wire and a laptop that connects via the WiFi. PC2 and the laptop had no connectivity issues. So I decided I did not need to access the Ooma setup and moved my PC1 connection directly to the 2wire. After I did this I found that I had some internet connection problems where my internet connection to PC1 was intermittant. A download would download for about 5 seconds and stop for about a minute over and over. When I unplugged the Ooma power the download would continue uninterrupted. So I reconnected PC1 to the Ooma home port and I still have internet connection problems and I still have problems with the 2wire pages not coming up.

Please help.

I didn't find the right solution from the Internet.

References:-
https://arstechnica.com/civis/viewtopic....&t=1323427
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Thanks!