You will need to update the aircraft cfg file (make a copy of the aircraft cfg file first in case you make a mistake!).
Copy and paste the text below after the last [fltsim.x] entry, replacing the x with the next fltsim number.
[fltsim.X]
title=Swiss Int Airlines A330-200
sim=TomA332
model=PW
panel=330
sound=
texture=Swiss Int
kb_checklists=
kb_reference=
atc_id=9M-IQA
atc_airline=Swiss Int Airlines
atc_flight_number=1124
atc_heavy=1
ui_manufacturer=Airbus
ui_typerole=Commercial Airliner
ui_createdby=Tom
ui_type=A330-200
ui_variation=Swiss Int Airlines
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USE ALL FILES AT YOUR OWN RISK!
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