I am trying to re-install MSTS. I have both discs and neither is damaged that I can tell. I am only trying to install Marias Pass and already have a current Adobe Acrobat Reader. I get about 64% installed and get the same error message: Train Simulator Setup has encountered an error reading the file (lists the file path to a route file ending in .raw). Make sure the disc is not full (I’m writing to a 1 TB drive-less than 14 % used) and the file is not in use (nothing but Setup is running…IDK!).
Any ideas?