the best way i found, from lightwave exports, is to triangulate in c4d first then map the texture to that.

vue will ALWAYS triangulate objects imported in.

Another solution is to open the "edit object" menu (double click on the object, right click on the object and select from menu) and then turn off and on smoothing, this sometimes helps, but not always.

Hope this helps.

Rich

http://blog.richard-potter.co.uk