Need help on Rerfix weapon problem

[kuuga28]

I tried to refix the Delfofthebla's FF7 Blades Complete mod which have a missing back blade on one of the sides. I've fix the 3d mesh,it now have blades on both side but problem is when i convert it into nif. I get this error(look at pictures).Can someone tell me how i can fix the error.Both side of the mesh have different colors texture problem. This is the step how i try to refix it.

 

1)Importt mesh from DoubleBrewski's resource into 3ds/obj in blender.

2) Joined all the seperate meshes together and export it into 3ds/obj

3) Import Delfofthebla for the FF7 Blades Complete mod for Oblivion into blender then import the joined 3ds files again into the same scene

4) Rearrange the 3ds mesh to match the nif files with it's collision and delete the nif mesh

export the whole scene into a new nif file.

 

 

Please help me solve the problem.Thank you.

 

http://img12.imageshack.us/img12/7003/problem0tsurugi01.jpg

 

http://img268.imageshack.us/img268/8784/problem0tsurugi02.jpg

 

http://img684.imageshack.us/img684/724/problem0tsurugi03.jpg

 

 

 

 

Special Thanks and credits to:

 

 

ImaginAlex: Created the original models and textures.

DoubleBrewski: For editing the meshes and textures.(Owner of the resource)

Delfofthebla for the FF7 Blades Complete mod for Oblivion.

Revengous.