Hi After working perfectly for some time, my Wiser has suddenly stopped being able to communicated with the C-Bus network. I can get the Wiser UI but it indicates no C-Bus connection. However, the C-Bus and LAN LEDs on the device continue to flash green/orange as they have always done. The Wiser tab of the router interface gives: Firmware Version Kona_1.24.0 Project Size 351242 / 524272 : 66 percent full Project Information <deleted> CNI Information 192.168.0.101:10001 User Interface Version CBC - 3.7.0,UI - 3.23 However, the CNI does not respond to a ping at the 192.168.0.101 address. I have powered off and on - no difference. I have re-uploaded my project using PICED - no difference. My guess is a hardware fault in the CNI. But I'd be grateful for any insights. Cheers.