Extract the folder texture.cheesy and the read me.txt to a temp folder

Copy the texture.cheesy folder to the Flight Simulator 9/Aircraft/beech_baron_58 folder.

Open the file Flight Simulator 9/Aircraft/beech_baron_58/aircraft.cfg with note pad.
Add the following lines to the aircraft.cfg file after the last [fltsim.x] and before [general]. Change [fltsim.x] to the next 
higher number in your list.

[fltsim.x]
title=Cheesy Air Baron 58
sim=Beech_Baron_58
model=
panel=
sound=
texture=cheesy
kb_checklists=Beech_Baron_58_check
kb_reference=Beech_Baron_58_ref
atc_id=BR549
ui_manufacturer=Cheesy Air
ui_type="Baron 58"
ui_variation="Cheesy Gonzales Baron 58"
description="With the wonderful control harmony that is the hallmark of the Bonanza line, the Beech Baron 58 is considered a classic light twin. The Baron 58 is the spiffed-up version of a time-tested favorite, made more modern by its new Continental Special engines. The Baron combines the attractiveness of Beechcraft design with the reliability of twin engines, resulting in a gorgeous workhorse of an aircraft."
