i have many of jointed rails payware and freeware locos/rolling stock, all of which work great, my problem now is i cant get many loads to work on their rolling stock, they just dont show up, like : no containers will load up on any of the wellcars , nothing shows up on any type of flatcars like logs, steel rolls, tanks, tractor trailers, ect.. or anything else you would think goes on a flat car only car i can see loads on from JR's rolling stock is grain in the hoppers, nothing else works on any other stock cars i have already dl'ed all loads and dependinces from jr's website what else can i check out? thanks