I have an annoying problem using RGB pass-thru on my Pioneer 545 player. It refuses to switch my TV to the correct aspect ratio when there is a device plugged into its 2nd scart socket. My setup is wired as follows- Digibox ---- Tivo ----- 545 ------ TV AV1 (RGB). If i turn off the Tivo so the 545 has no input on its 2nd scart then switching works fine. If i leave it on then the 545 outputs whatever aspect ratio its receiving on the 2nd scart!! example - watching channel 5 broadcasting a 4:3 programme....fire up the 545 with a 16:9 dvd in and it will come on screen BUT stay as 4:3. Watch the DVD for a while and eventually it will switch to 16:9 - this coincides with the widescreen adverts on channel 5.....BLOODY WEIRD! Before i added the Tivo i used to kill the power to the digibox (x10 - pronto macro) so i've never noticed this before. Of course i could just set the correct a/r when i watch a dvd but i can't be arsed and why should i have to? Surely all 2 scart dvd players don't have this problem. If anyone else is using RGB pass-thru on their dvd player (with the digibox into 2nd scart and switched on) can confirm they do/don't suffer from this i'd really appreciate it. Ta.