Okay, i'm going to try some Trial and Error, but i don't want to use a "broken" model (just no/incorrect helpers). Is there a way to screw them up? Possibly, import them to Blender and the "suck" again (if they ever did that is)?
Probably going to try to import something into Blender without doing anthing in the video.
Of course this will take...well, a long time since i'm not on but less than 12 hourse hours somedays (yeah, i know, i have nothing else to do).