@ekon said:
Hello Samuel, first off, thank you so much for this superb tool!!
Hello Ekon! With pleasure 
@samuel_t said:
[...] Your model had absolute paths to textures. That's not supported by plugin.
I converted absolute paths to relative paths with a text editor. It's OK now [...]
@ekon said:
I have the same issue about textures. I just installed the plugin and imported and FBX file but it comes in without textures. My base model comes from Revit. How can I re-path the textures so that the plugin can read / load them into Sketchup? (Text editor, ok, but how?)
First, if you can, upgrade Revit to latest version to increase chances to have more export options.
Then, tell me what export options Revit offers to you. Some .x (DirectX) and .fbx files are text-encoded. All .mtl files are plain text. Open exported file with a text editor to see if textures paths are editable.