Find the level D aircraft  folder in the fs9 aircraft folder add the texture 4 folder into that folder.


open the aircraft .cfg file paste this below in and change the number in line one to the next aircraft save it and fly it.




[fltsim.4]
title=Level D Simulations B767-300ER - xmas
sim=B767-300
model=
panel=
sound=
texture=4
kb_checklists=767LVLD_CHECK
kb_reference=767LVLD_REF
atc_id=G-DIMB
atc_airline=britannia
atc_flight_number=1121
ui_type=767-300ER
ui_manufacturer=Level-D Simulations
ui_variation=Britannic Anniversary
description=Boeing 767-300ER, configured for a short haul flight\n\nDry Operating Weight -\t196000 lb (88905 kg)\nMax Allowable TO Weight -\t408000 lb (185068 kg)\nTotal Zero Fuel Weight -\t257343 lb (116730 kg)\nMax Allowable Fuel Weight -\t150657 lb (68338 kg)
