need help with cfs3 campaign editing

hi, ive just managed to get a custom aircraft into the main campaign map by editing the fortress europa.xml doc, i was really happy bout it then when i tried to use the aircraft i couldnt choose a mission on the campaign map it just says 'mission not found' pls help

ive fixed my prob i had the wrong name of aircraft in my campaign xml file sorry but now i have another one...my modded plane is so big it blows up on the aircraft selection screen because it collides with a hangar is there any other starting screens i can dload or is it possible to move the aircrafts position on the selection screen pls help before i cry

btw it says my pilot was killed whenever i finish a mission its rather gutting

can you pm me how you did this? i downloaded a spitfire and have been trying to figure out how to use it in campaign mode, would be very much appreciated, thanks

solved my other prob too i deleted my hangar file that was causing the collision lol (going back to flying my 4 engined b-29 statofortress now )