First of all idk if this anger here or not (sorry if it is not here), and also sorry for my bad English but I'm using google translator to translate what I'm writing to you from Spanish to English.
I'm not sure why but I think I saw more than one user in this forum pregutnando the same thing or something, but since all the answers are in English as google translator does not work miracles, ends up leaving unintelligible several essential details to solve the problem .
Well the fact is this, I'm trying to convert a city from Daz Studio 4.6 with Google Sketchup 8 Free in OBJ format. While the conversion of the polygons is almost perfect (I say ALMOST because the polygons are very triangular), however the problem is that despite teenr folder doden textures should be (with their respective MTL file), the city appears without texture in sketchup, and worst of all is that when you try to put textures gogle sketchup city, these are a very small and randomly placed (even if I enlarge).
Probably many of you (like me), reading this will find several ideas or words that do not fit well with the meaning of sentences, and that's why I decided to show imagnes problem, and I make Apaso cad to help so do not skip serivirian possible solutions for this case (also fails them a link to the mo):

Thanks to alls.
Bye.