FREEVIEW BOX DTL 1000 DV3?

WEVE HAD THIS BOX FOR A NUMBER OF YEARS, HAD NO PROBLEMS TILL NOW, BEEN AWAY FOR 2 WEEKS, I HAD SWITCHED THE POWER SOCKET OF, SWITCH THE SOCKET BACK ON IT DOESN'T SEEM TO FUNCTION NOW, ALL WE GETTING IS THE RED LIGHT FLASHING INTERMITTENTLY,HAVE TRIED SOME OF THE SUGGESTIONS ON THIS SITE BUT TO NO AVAIL, DOES ANYBODY OUT THIER HAVE ANY MORE SUGGESTION'S.