I've successfully installed the custom firmware, and connected by telnet in order to run Fix Disk. When the menu came up, I elected to go into Maintenance mode. The Humax rebooted in Maintenance mode, but I am now unable to get a telnet connection. Is it safe just to switch off at this point? And if I do, will the Humax reboot in normal mode? Is there any reason why I might have failed to connect by telnet when in maintenance mode, when I was able to do so in normal operating mode?