iFly Development Team Forums Homepage
Forum Home Forum Home > iFly General User Forums > iFly Public Announcments and Forum Information
  New Posts New Posts RSS Feed - 737NG for P3D v4 (64-bit) released
  FAQ FAQ  Forum Search   Events   Register Register  Login Login

Topic Closed737NG for P3D v4 (64-bit) released

 Post Reply Post Reply
Jannier View Drop Down
Admin Group
Admin Group

Project Manager

Joined: Sep-10-2010
Location: Cape Town
Status: Offline
Points: 3920
Direct Link To This Post Topic: 737NG for P3D v4 (64-bit) released
    Posted: Jun-26-2017 at 1:19pm
Hi all,

We are happy to announce that the 737NG is now Prepar3D v4 (64-bit) compatible.

Prior to download and installation, please read all of these instructions and ensure that you follow each step.


A.  Preparing your computer for file download and installation


1. Turn off Anti Virus Software. 


2. Turn off Windows Defender. 



3.  Vista, Windows 7 and Windows 8 or higher users, set UAC (user account control) to the lowest level and leave it there.


NOTE:  UAC in Windows 8, 8.1 or 10 requires special attention.  Please see this post:  http://ifly.flight1.net/forums/windows-user-access-control_topic13412.html

4. Do not download using Google Chrome, which is known to corrupt files.


5. Install Flight1's Download Manager if you want a hassle-free download:

http://www.flight1.com/F1Download.zip.  It will help prevent corruption of the download.


6.  Permanently exclude the entire P3Dv4 folder from antivirus scans.


B.  Installation:


1. Vista, Win7, Win8, and Win10 users must run the Flight 1 wrapper (the installer) as Administrator. (Right click the executable file and select the option to "Run as administrator")


2. It is very important to not install P3Dv4, or any add-on product, in a "windows protected area" such as

\Program Files
\Program Files (x86)


\Program Data


We suggest installing in C:\*.* (replace *.* with your folder name of choice) or if available on a separate drive for overall performance improvements. SSD is highly recommended for improved loading times.


3. If you are a new customer proceed with the purchase and installation process using the downloaded Flight1 P3Dv4 iFly-737NG E-Commerce wrapper.


4. If you are an existing Flight1 P3D v3 iFly-737NG customer, you can use the original key and password you received on purchase for the Reinstallation “Click Here to Reinstall” option on the E-Commerce wrapper to extract and install the aircraft.


5. If you need your order number, a replacement key, to reactivate your key due to too many installations or any other support issue, then head over to Flight1 support and use the automated self-help system here:

Flight1.com E-Commerce Software Wrapper and Product Activation Support




6.  Be certain to run the module installer from the popup which displays at the end after the iFly 737NG installer completes installation of the aircraft files. This is to make the required DLL.xml entry.


7. Reboot the pc.

C.  After installation:

1. IMPORTANT NOTE:  Prior to starting P3Dv4, it is a requirement to run the iFly Configuration Tool as Admin to properly configure the aircraft and load passengers, fuel and cargo.  See the Tutorial which installs with the aircraft to learn how to configure and load the aircraft.  The iFly Configuration Tool must run without P3Dv4 loaded prior to every flight.

2.  If you experience any graphics anomalies, please delete the P3Dv4 shader cache files located in “Local Disk\users\YOURNAME\AppData\Local\Lockheed Martin\Prepa3D v4\Shaders”.  Prepar3D will rebuild the shader cache when it is next loaded.

3.  If you are a new user unfamiliar with the operation of iFly 737NG systems, please spend time the tutorial and tutorial supplement which install with the aircraft.

4. To use FSGRW for Wind Request data, users must have a version which is P3Dv4 compatible:  http://www.fly2pilots.com/FSGRW


5. To use ASP4 for Wind Request datausers must have the version which is P3Dv4 compatible:  http://www.hifisimtech.com

It is of utmost importance that you always have the latest version (registered or unregistered) of FSUIPC installed to avoid any issue! 

The latest version can always be downloaded here:

Download the full Flight1 E-Commerce install Wrapper for P3Dv4 from the product page here  (NOTE:  [05 JUL 17] the installer contains Hotfix 1):


Happy iFlying!

Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.061 seconds.