I was making a video using windows movie maker and it showed green screen and doubles!?

Published June 6, 2011 | By Bman

Question by Computer Wiz: I was making a video using windows movie maker and it showed green screen and doubles!?
I was going to check out my video when i was finished.It showed a green screen and in doubles.IS THERE ANY WAY TO FIX THIS.Please Help thanks.

P.S I put in some runescape pictures.Some of them are from swiftswitch.