Mesh crashes Creation kit.

[7099sd]

For some odd reason my custom mesh crashes fallout 4 and I have NO idea why.

 

https://www.mediafire.com/?j0gip853pmqg8il

 

The bounding sphere is okay. The string num is okay. The child num is ok.

 

And yet every time I load it into the creation kit the program crashes.

 

https://www.mediafire.com/?49b9pg8cw9cflbb

 

Hey is the base mesh I used for my weapon.

 

Any help would be greatly appreciated.