Mate, stop spouting this enormous amount of nonsense, please! The question of walking isn't even coming here. We are discussing about the video system, or rather, we "were", till you came with that reply which made zero sense. You say "sachin doing the same as symonds did?"! Well, what did Symonds "do"? This is an utterly meaningless statement! Then you refer to "the match" (which anyone will assume to be the SCG test) and say "so are you saying that the match would have turned on its head if symonds walked and would have made no difference if sachin walked??." What does that mean? WTF has walking to do with the Sydney test! For God's sake man, these two things are totally irrelevant.
Oh and another thing, you are yet to counter the post I quoted, dear.