The interactive_forcefield.zip file you have requested: Maps / Prefabs / Interactive Forcefield - 889.13kb is not available. Perhaps try browsing all files for the game Star Trek: Elite Force II and upload any files you want to share or are missing. This is the only information we could locate:
This is a good example of an interactive forcefield. It demonstrates forcefield scripting well. This map prefab is for mappers, so that they can have a forcefield with prewritten scripting.