I don't play a lot with new images. Only done this about 6 times. But I have a MIO 4K plus I don't use very often and wanted to load TNAP 5. I've loaded TNAP 5 and TNAP 5test successfully in slots with or without backup and setting up the tuners is no problem but when scanning I have the same issue on all installs. When the scan is complete and you press the green button to accept the scan results I get a green screen "software error" and it reboots. No channels are saved. Now when scanning from the signal finder it saves the channels but any channel selected gives a green screen "software error" and reboot. Channels are saved but if selected after a reboot it green screens and reboots. I've deleted the installs and tried different slots but still the same results. There is a early TNAP 3.2 in slot one and OpenViX in slot three and they appear unaffected by the problems with the TNAP 5 installs.