Torque X Builder 3D crashes every time

Hello,

I downloaded the Torque X 3.0 for XNA but the Torque X Builder 3D tool is very buggy. I can't add an asset in the project and when I select an asset in the scene browser I can't modify it in the 3D scene View and when I double click on an asset in the asset browser the application crashes. Have anyone the same problems?

The application is not useable!!!

My system:
GeForce 8800 GTX with the latest driver
8 GB RAM
Vista 64


Sorry for my english ;)

Thanks