YESSSSSSSSSS!
It was that! I must put the files inside the root of the folder of WINGS 3D!!! (so a bug in wings ;)
Works fine with Version 0.99.04 :)
House and plane!
A scale must be made at the import because grid is some little ;)
Scaling is possible in the Menu Import of FBX Wings3D 0.1 by default, 0.01 will be perfect! :)

< The other file, TestFBXWeld2.fbx is a high polygon count file, Wings seems to be rather slow at handling that one so that one did not work quite as smoothly for me, which looks like something that would need to be tuned up in Wings. But the first one seems fine.

No problem for me on my very old comput!
After 2 levels of Smooth :)

Hi Pilou, yes that seems like a bug with Wings.

I just tested over here, and for me it seems to actually work ok for other folders as well, like "My documents", etc...

If you would like to test it some more to give them a good bug report, I bet it has something to do with having some French language characters in the folder name that did not work.

- Michael

< French language characters in the folder name that did not work
Possible, that is the same problem with Kerkythea!
No accent in any Folder, names, path!!!
And must be in a particular Folder "Model"!

Hi Pilou, if you get a chance to give a bug report to the Wings people, it would probably help them if you could give them an example of the kind of folder name with an accent in it that does not work.

Also, one other note that you could pass on to them - let them know that the FBX library seems to want to take a file name as a UTF-8 encoded string, not one encoded with the current code page. The FBX documentation is not at all clear about this.

- Michael

Ok I will send that on the Wings3D forum ;)
Done !
Waiting the answer :)