I looked on NIF tool and it wasn't there. Is there a plugin for the updated max or maya?

Change log
----------
3.5

* All
o Update niflib to latest nif.xml
o Stability fixes for 3ds max 2009 Niftools Shader
o Add 3ds max 2010 support

* Importer
o Change how Vertex SrcMode and Lighting flags are set on NiVertexColorProperty
o Fix import collision subshapes for Fallout3 meshes
o Set the custom shader property when importing from Fallout
o Expose ability to disable use of Niftools Shader on import

* Exporter
o Remove requirements on Vertex Src Mode or Lighting for NiVertexColorProperty
o Fix issue with setting NiVertexColorProperty Flags correctly on export.
o Fix export collision subshapes for Fallout3 meshes
o Extra setting on export for Fallout to set BSFadeNode as root
o Extra setting on Niftools Shader for selecting custom shaders for Fallout
o Fix animation transform export issue when Extra Nodes on Mesh was not checked

* Properties
o Stability changes on Niftools Shader (add Opacity to avoid max bug but disable)

Try this

http://www.sendspace.com/file/4dzeh2

Hey, any ideas if that supports both 32bit and 64 bit? Versions of 2010