Lost Freeview Channels

[slid_away]

Hi All
I bought a LCD TV for my kids. I wanted to check it was ok so set it up in my front room and pulled the ariel out of my tv and added to the new one to scan for channels. There was no problem. However when I put the ariel back into my tv and put on channel 21 (TMF) it said no signal. I had just watched this on the new tv so I know it was picking it up.
I have now re-scanned my tv about 8 times and it will not pick up channels 18 and 21 (The music channels).
Any ideas anyone?

[slid_away]

Any ideas?

[donslot]

This may help. Try reseting your TV setup to it's manufacturer's settings (usual default = 0000) in setup mode but you may need to refer to your TV instructions manual for this.
Good luck slid_away