I thought I responded to your pm but I guess the new update killed it.
The only way you are going to be able to fix the issues is to use the M3 scripts for 3DSMAX 2010. Most of my older models won't load into TaylorMouse's M3 scripts.
I don't have the original 3ds max files anymore only M3s.
If you manage to fix it I can go ahead and upload it to the page with credits to you for the fix if you like. Either way thanks for working on these.