how can i create model to be loaded in Axiom Engine

hello.
normaly model were loaded in XNA with extension .fbx or .x but in Axiom tutorials and samples i see .mesh or .material. before i used Autodesk 3dmax studio to export to .fbx and .x but now with .mesh and .material extensions i don't know what software should use?

[Borrillis]

This page provides a fairly complete list of exports that can e used to create models that can be imported into Axiom.

http://www.ogre3d.org/tikiwiki/OGRE+Exporters

'Error 1 Cannot autodetect which importer to use for "Models\pencil.material". There are no importers which handle this file type. Specify the importer that handles this file type in your project.'
Do you know about the models compilers should i use to load meshes and scenes?
thank you

[Borrillis]

I looks like your trying to use the Xna content pipeline to load a .material file. Xna does not understand the .material files, so you should set the build type to 'Content' and the Copy to Output folder as 'Only When changed'

ya, i need to change Content Importer/Contente Processor of my Content Xna project to compile .mesh/.material format, but i already searched for an .mesh and .material importer for Xna Content and don't found nothing.
every help is welcome.

[Borrillis]

ya, i need to change Content Importer/Contente Processor of my Content Xna project to compile .mesh/.material format, but i already searched for an .mesh and .material importer for Xna Content and don't found nothing.
every help is welcome.

Xna does not understand the .material files, so you should set the build type to 'Content' and the Copy to Output folder as 'Only When changed'

Take a look at this tutorial:
http://axiom3d.net/wiki/index.php/Creating_An_Xbox_Game

particularly the section under Creating Your First Project On Windows and Notes/Troubleshooting