Errors TankTrain A-B-C built-in TRS2012

Hi,
I have these errors in tank wagons "TankTrain A-B-C" built-in of TRS2012 that have come out inexplicably:

Error: The *.texture.txt file is missing for texture resource 'mesh_art/mesh_art_512.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_art/mesh_art_icon.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/cardata-cardata.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/coupler.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/digit_2a.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/digit_3a.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/digit_4a.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/digit_5a.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/digit_6a.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/grate-grate.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/hose.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/map1.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/map1_bump-map1_bump.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/pipehgr.texture'.
Error: The *.texture.txt file is missing for texture resource 'mesh_body/shadow-shadow.texture'.

Can someone help me?

Nicola

Revert to original and don't mess with them again.

Paul