Copy below everything into your aircraft.cfg file in boeing 737-800 folder.
Replace the "X" to the next value in the cfg file.
Happy Flying!

[fltsim.X]
title=Boeing 737-800 pia Ziarat
sim=Boeing737-800
model=
panel=
sound=
texture=Ziarat
kb_checklists=Boeing737-800_check
kb_reference=Boeing737-800_ref
atc_id=
atc_airline=PIA
atc_flight_number=
ui_manufacturer="Boeing"
ui_type="737-800"
ui_variation="Ziarat"
ui_typerole="Commercial Airliner"
ui_createdby="Rashad Waseem"
description="Pia Ziarat The City of Flowers Livery painted by Rashad Waseem on behalf of PIA-Virtual My Final of the Boeing Version! http://wwww.pakistanvirtual.com"


This is my 2nd version 1st one was the Airbus and this is the final ziarat for Boeing!
I wont be able to give any Tecnical Support Via e-mail because the liveries work on all our machines!has been tested sry!

Rashad at Rashad546@hotmail.com
Http://www.pakistanvirtual.com
Youtube: piaforever1
Join us on Facebook: Rashad Waz

This livery internal cockpit has been been given repainted look with exterior
and interior professional finish!
Winglets, engines and body are painted in reflective textures! It will shine in the sun!
These textures have no mud no greese no grime! Fly it brand new like freshly painted
in the repaint Factory ready to fly!