
This is a coding error in the bin file.
Line 225 should read:-
<BlueprintID d:type="cDeltaString">RailVehicles\USRA_4-8-2-L\Default\Bogies\Trailing_Truck.xml</BlueprintID>
Here is a link to the updated bin files:-
https://dc1.safesync.com/LMFRCjnx/Temporary/Lt_4-8-2_Update.zip?a=Zly-ziaWJIs
I will update the main download zip file as soon as possible.
Dick