In the case of a script ran in an external Python interpreter, the shell from which the Toxik Python script is invoked must have the following environment variables set (except on Mac OS which doesn't require any). In the following paths,<INSTALL_DIR>refers to the path of the Toxik installation directory:

On all operating systems, except Mac OS:

1. DL_INSTALL_DIR=<INSTALL_DIR>

On Windows

1. PYTHONHOME = <INSTALL_DIR>/python
2. PATH = <INSTALL_DIR>/program;<INSTALL_DIR/plugins

On Linux

1. PYTHONHOME = <INSTALL_DIR>
2. LD_LIBRARY_PATH = <INSTALL_DIR>lib:<INSTALL_DIR>/plugins:<INSTALL_DIR>/lib/python2.5/site-packages/autodesk_toxik/libs