Which have you been following the more closely -- the written walkthrough, or the video version? Stick with whichever one is most familiar to you. Or watch more of that other player's videos and see if they cover the parts that you are stuck on at a different time.
Or tell us exactly what it is that you're currently needing to do in the game, and we'll try and point you in the right direction.
"Bleat, Watson -- unmitigated bleat!" ~ Sherlock Holmes