Freeview Channels Missing?

[wanfourthree]

Since yesterday evening my Freeview has been playing up. Channels such as Dave, More 4 etc started getting a very scrambled picture so I retuned the tv and then alot of those channels went missing. I've tried the switch off, unplug the arial trick but still no luck. I can only get half the channels that I use to get now.. I can't get ITV2 yet I can geta ITV2+1 and other +1 channels but the original channels still missing which is odd. Any suggestions on what it could be or what I could do? Any help appreciated.. it's a Samsung TV with Freeview built in.

 

[chebby]

Have you checked your nearest transmitter for engineering work?

http://www.digitaluk.co.uk/help_and_advice/engineering_works

http://www.bbc.co.uk/reception/

Which one is it?

 

[Fee]

it's been quite stormy in some parts of the country, it could be that your aerial has been blown off beam.

 

[Gray]

Every cloud....

No but seriously, the fact that the when you retuned the channels they were missing, I'd also be checking the aerial and its wiring.