Stocky6969 wrote on Jul 8^th, 2020 at 3:20am:

Hi I feel like this would really enhance my experience when flying this aircraft. HOwever whenever I try to replace the files in my C:\Program Files\Lockheed Martin\Prepar3D v4\SimObjects\Airplanes\CS_B757-200PF-III_RB535E4B folder, the plane dissapears from P3D's aircraft menu. When I try to reinstall to get it back, the ACE programme tells me that the aircraft files have been corrupted  :-/ Am I doing this wrong or can anyone help me out? Cheers

The naming has to match, the version attached here is for the 4-door varient 757-200 with 535E4s