All was fine until the TV signals were changed in the UK to allow people who had not got Channel 5 to be able to receive it. We were asked to retune our digiboxes and televisions. I have connected the Pinnacle Nanostick 73e up to the main TV aerial (which is working OK on the main house television). I can't get anything when I try and do a channel scan. I have been in touch with Pinnacle who suggested that I install the most up to date software which I did. I still can't do a channel scan however, the scan goes through all the available channels but doesn't find either radio or TV channels. The strange thing is that when I start the TV application I get 'Device not available' with a circular thing moving round the middle of the message. If the device is not available to start with is this why I can't do a successful channel scan. The drivers for the TV card were installed the same time as the TV software was installed according to the readme. Could it be a faulty USB port although the others are working fine? Does anyone have any answers please? I've been pulling my hair out over the last two weeks trying to solve this.