invisible assett problems

ive downloaded a few TTTE routes on trainz 2022 and for some reason the track itself are not existent (their still programmed though as the map shows) but arent there, so can someone help me out please?

1 file:///C:/Users/levko/OneDrive/Pictures/Screenshot%202024-01-21%20155041.png

2 file:///C:/Users/levko/OneDrive/Pictures/Screenshot%202024-01-21%20155111.png

3 file:///C:/Users/levko/OneDrive/Pictures/Screenshot%202024-01-21%20155126.png
First, no one can see pictures on your C: Drive. Second, TTTE stuff is notoriously incomplete, and your best bet is to ask the content creator on whatever site it came from.