I connected a screen to the server and get the blue screen where you can choose to boot unraid OS /safemode /guimode /memtest, the atomatic boot timer ticks down but restarts when it reaches 0 nothing happens.
currently at work so I can't get you an screenshot right now.
Was running 6.2 and was prompted on the bottom of the screen that an update was avalible 6.3 I think it was.