You're referring to a specific mod for the Microsoft Flight Simulator 2004 (FS2004) game. Here's what I found:

Ensure the Level-D 767-300 base package is installed in FS2004.

Community mods, such as the comprehensive livery packs found on platforms like

Copy every new Texture.xxxx folder directly into your Level-D Simulations B767-300 folder.

You can search for the mod on popular Flight Sim community websites, such as:

Fs2004 Level-d 767-300 All Regular Liveries Mod ^new^ -

You're referring to a specific mod for the Microsoft Flight Simulator 2004 (FS2004) game. Here's what I found:

Ensure the Level-D 767-300 base package is installed in FS2004. FS2004 Level-D 767-300 all regular liveries mod

Community mods, such as the comprehensive livery packs found on platforms like You're referring to a specific mod for the

Copy every new Texture.xxxx folder directly into your Level-D Simulations B767-300 folder. FS2004 Level-D 767-300 all regular liveries mod

You can search for the mod on popular Flight Sim community websites, such as: