Hello to all

I try to do Martin Air liveries for 767 is almost done But I have big problem to finish tail of the plane just look at the photo
http://i593.photobucket.com/albums/tt20/kiniuber/bad2.jpg?t=1249132630 http://i593.photobucket.com/albums/tt20/kiniuber/tail.jpg?t=1249132713
http://i593.photobucket.com/albums/tt20/kiniuber/bad.jpg?t=1249132899
as you can see the red line on the tail not layer on plane but they fine on the photoshop template  >:(
anyone can help me understand what I doing wrong I really want to finish this liveries but I have not a clue what is wrong with this layer
any help will be appreciate
Best Regards
Chris