RWP files are RAILWORKS Train Simulator and Can Not Be Imported into TrainZ 2019... Totally two Different Games
See this post here https://forums.auran.com/threads/how-can-i-import-train-simulator-files-into-trs19.181622/
Note to the OP you asked this same Exact Question on the Forums in the TRS19 Sub Forum on July 25th, 2025 Per the Link above i gave in this post to your exact Post that already has Multiple answers now including mine..