MCE and aerial signal problem?

["steve_stealth2004" <email@xxxxxxxxxxxxxx>]

I have a Media Center with two tuners and seem to keep losing
channels...  I re-tune and sometimes get them back again...

I am wondering if its a weak signal problem....  I am thinking of
getting a aerial amplifier and not sure where to site it....

i.e.  I have the main aerial feed coming into the loft and spilt there
off to the lounge and four bedrooms when it gets to the lounge it then
splits to the TV and then split again into the two MCE tuners (I would
like to add more tuners to MCE in the future!).

Where should I connect the amplifier?

Steve