First you must install Python, then PyODE. Find ode.pyd and xode directory in PythonInstallDir\Lib\site-packages, copy them both to the script’s location, or to Panda install dir. Then “import ode” import section will look in the current script location, if it’s not there, python would look into Panda’s install dir. There are some topics about PyODE in the CodeSnippet forum.