Google Sketchup 3D Models in Anime Studio

[captain_roach]

Greetings.
I'm currently making a cartoon with Anime Studio that has combination of 2D and 3D animation. I have the Google Sketchup Models (.SKP) of my airplanes. I know that Anime Studio only imports Poser OBJ.
I already tried to export my Sketchup Models as OBJ, but when I import it, it got messed up.
Can you give me the tips of converting te SKP to OBJ so it can be imported in Anime Studio along with the textures?
Thanks