Pokémon Model Ripping Project

[Farlavor]

Got some tech troubles here, using the ORAS models and the latest scripts found via the first post of this thread. I had to upgrade my suite of Autodesk software to 2016 a while ago and only just tried importing some Pokemon models today.

Both versions of the ORAS scripts are unable to import any models and give an error on the lines of code (2914 and 2976) containing this: skinOps.ReplaceVertexWeights skinMod i bi wv
The error I get from those lines is "-- Unable to convert: undefined to type: Integer".
If I comment those lines out, I can import the model and the skeleton correctly but the skin weights aren't imported. Since I'm unable to downgrade back to previous Autodesk software versions, what can I do? I was so close to having a Mega Rayquaza model all tidied up and ready to use >_>

I forgot the version of 3DS Max working with the plugin... but I think it was not 2016 version... try a lower version if you can.