Humph. After a busy day at 5 hour Festival of Football, I was looking forward to feet up, glass of vino and CSI. But lo! some digital channels have disappeared form my freeview box. Can't get 31 (5USA) and 44 (5+1). Probably others, but haven't tried them all. The main digital channels are fine. Anyone else lost some channels, and how do I get them back?