I have a Digitrex CFD 2685 combined TV and DVD player, for receiving set top box free satellite stations only. Every time I switch on the TV I get the first time installation box showing, and to get rid I have to press the source button. I don't use DTV, don't have an aerial, only satellite through a Scart lead, and although I've done the initial scan (obviously picking up no DTV channels) this annoying box still appears. Any ideas how to get rid of it? Thanks.