Sorry, but I modified the model several days ago, and I have no more the original model.
But I think you can reproduce the problem with the steps I sent you:

1) create model using AC3D 6.5
2) save in native "*.ac* format.
3) load the model in UU3D (Ultimate Unwrap 3D)
4) export the model in FBX using default export configuration.
5) Import in WED using new FBX importer in A8 commercial edition.