Ive downloaded the IFDG A320-232 but for some unknown reason it wont take off it will accelerate down the runway once take off speed is reached pull back on my joystick front wheel lifts off but thats about it it just wont take off Ive tried all sorts of Flap settings but still nothing it just speeds along main wheels on the ground nose wheel in the air does anyone know why its doing this?

Ok Ive been told that the static thrust is wrong in the Aircraft.cfg file it needs to be changed from 26550 to 35555, Ive tried this & it now takes off.