help needed

hey see this vm,

here at last there is a scene where Mayur clashes with each other, nupur's hair arent tied!

when this happened?

n one more where sammy gives gunjan her pages, there is a avi made on this too written Cholly on it, when that scene happened?

http://in.youtube.com/watch?v=B-4yCZIHfWE

sorry forgot to give link!