[Tutor] help

[Francesca Ghidelli]

Hello,First of all, i'm not trying to learn how to program with Python. I use Blender for my project, Blender 2.49b uses Python262. when i try to export the mesh from Blender to an other program, python doesn't work and show the error like the screenshot in annex. I've just  installed numpy 1.3.0, but i tried different version before , it shows always the same error.I have Windows 7...could you find a solution for my problem?