Hi Tom,

Mine does same, even to this day. Just switch off and boot again. Sometimes it takes as much as 5 start-ups, but it WILL boot up eventually.

Watch the "disk" led when starting. When off or permanently on, you can switch off immediately & try again. When it flickers on/off with the data on start-up, it is responding correctly & you can leave as it will boot properly.

Cheers mate,

Henni