I've just taken delivery of a Toshiba 28ZT29B IDTV and am very pleased with it so far. I have noticed, however, that, when I first turn the TV on (having been turned off at the plug), it takes about 10 seconds or so before the Digital channels become watchable, as if the digital decoder is taking a few seconds to initialize itself. If I'm in analogue mode, the picture comes on virtually straight away. Once the TV is on, I have no problem switching between digital channels. Is this normal?