I just had my old HR20-100 swapped out with new HR23-700 and now when I try to connect to network it can't connect to the internet. All worked well with the HR20. There were no other changes. Same cables, router, PC, etc. When I first tried the new box, it could not get a good IP address. I went to the advanced setup for network and put in an IP address, gateway and DNS. It now says OK on ever thing except the internet connection and I still can't see my PC and the PC cannot see the HR23. Any ideas on what I'm missing??