Irrlicht Engine

hello,
I'm trying to get irrb working in blender 2.59 but for some reason I can't succeed. I really have no clue of what I do wrong (probably something silly).
what I've done:
-downloaded irrb-0.4.zip
-extracted it in the scripts-folder which I assigned in blender
-restarted blender
(I also tried to install irrb with the [install add-on...] button)
I still can't export to .irr
does anyone know what I forgot/did wrong?

That's because 0.4 only works with Blender 2.4x. Blender 2.5x has a new Python API which required a rewrite: io_export_irrlicht.py. Please post any additional questions you may have in the irrb thread. Thanks.

thanks for the help, the file io_export_irrlicht.py fixed it