so you replace [fltsim.0] with [flightsim.xx] or you just put a low value number there?
[glow=yellow,2,300]This is part of the flightsim section of my default 747 in FSX, notice there is no default paint schemes remaining, all of my commercial jets are this way, at first it was for the AI purpose, then I just got around to installing all of the PAI packs and I removed the default AI traffic file altogether, much easier on frames to run the addon traffic at higher settings.

[/glow]
[fltsim.0]
title=Boeing 747-400 Singapore Airlines 'Star Alliance'
sim=Boeing747-400
model=
panel=
sound=
texture=SING2
kb_checklists=Boeing747-400_check
kb_reference=Boeing747-400_ref
atc_id=
atc_airline=Singapore
atc_flight_number=1
atc_heavy=1
ui_manufacturer="Boeing"
ui_type="747-400"
ui_variation="Singapore Airlines - Star Alliance"
ui_typerole="Commercial Airliner"
ui_createdby="Microsoft Corporation"
description="More than 30 years ago, the 747 made its first trip from New York to London.