The MCV80 model refers to
MCV80_BAF.p3d : \ca\weapons\zasleh2_proxy.p3d
MCV80_BAF.p3d : \ca\wheeled\flag_alone.p3d

It should be mapped to the corresponding models in our CUP namespace. Otherwise building the vehicles will need Terrain Core dummy files to be loaded and mapped to ca namespace via symlinks.