SketchUp materials not showing up in Crysis

[Beth]

I've just applied all my textures to my models and imported them into Crysis but after I click reload and open the object it just shows the object with none of the materials, although for some of my smaller models with just one shape instead of many, the materials work? I found a tutorial for BENV2434 from 2011 which had something about a .dds file and I followed the tutorial, creating this file, but it still didn't help.

What do I do to fix this?

[Yusuke]

i got the same problem like u, the surface of model is just shows replace me, wont show the materials that i created.