My recent installation consists of a SWIM 16, two HR24's, one HR23 and two HR20-100's. The HR20's are connected using Deca adapters and Band Stop Filters, no BSF on HR23, exactly the same way I have seen in this forum. The HR24's are not using adapters and there is nothing connected to the Ethernet ports. I have studied the wiring configurations here and it appears that everything is connected correctly. I have three green lights on my adapters and everything works perfectly. The only problem I have is I am randomly loosing receivers. By this I mean that one day all my boxes are showing for MRV and the next I will be missing a receiver. If I reboot the missing receiver it will appear and maybe two to three days later I will loose another one somewhere else. I have tried to come up with a pattern with out much luck. It appears to be completely random and happens to all the receivers. This has kept me running around the house resetting receivers . Any help anyone could provide would be appreciated.