Prepar3D vehicle Initialization has failed for F22 Raptor (Visualization Only mode)

Опубликовано: 16 Август 2026
на канале: Poppet
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A quick Tutorial to Repair "Visualization Only mode" of Lockheed Martin's Prepar3D

Click SHOW MORE for Additional Information:

These are the same steps for Prepar3D v3 and v4.

Both of these files outlined in the video are generated files, they will generate again as default after you delete them when you launch Prepar3D. Note: You will only have a Vehiclefavorites.xml file if you have Saved a "Favorite Vehicle"

The Simobjects.cfg file is located below

Local Disk (C:) ► ProgramData ► Lockheed Martin ► Prepar3D - Simobjects.cfg


The Vehiclefavorites.xml file is located below. Note: You will only have this file if you have Saved a "Favorite Vehicle"

Local Disk (C:) ► Users ► You ► AppData ► Roaming ► Lockheed Martin ► Prepar3D - Vehiclefavorites.xml


For Windows 7, 8 and 10 users there is a quick way of finding these

Copy the TEX below and Paste it into your windows search bar, This will bring you directly to the correct location.

Use your version of Prepar3D.........

Simobjects.cfg file

%PROGRAMDATA%\Lockheed Martin\Prepar3D v4

%PROGRAMDATA%\Lockheed Martin\Prepar3D v3


Vehiclefavorites.xml

%APPDATA%\Lockheed Martin\Prepar3D v4

%APPDATA%\Lockheed Martin\Prepar3D v3


Delete these file's outlined in the video one by one and then launch Prepar3D and test