this is what I have done from start to finish.
I went to rigs of rods and downloaded the newest download they had
I went to this site and downloaded a track moved it to terrains
I downloaded some trucks and moved them to vehicles.
I would go to rigs of rods and click on the track and it would come up but all I could do is walk around with the character
when I went to a already built track like penguinville or some track called like that I would walk over to this open door and then I would have all these regular cars and truck to choose and the few trucks I had downloaded. I could drive the truck I have already downloaded.
so I downloaded the v4 base pack and move it to pack. I went to a track that I had downloaded and nothing changed. but I could go to that penguinville track and I saw all the trucks that were downloaded and the few I selected were either invisible or the only thing you would see was two tires and that is it.
I do not know what clear and regen the cashe means. I saw a cashe folder and that is it. I know this may seem aggravating to the people trying to help and im sorry but I just simply don't know what to do.
this is track I downloaded
I need all the help I can get guys.