I have absolutely no idea why that script should be throwing an error in ID, since it is in the Flash folder. I have it on my system, but never have seen any warnings or any sign that it was called, but perhaps it has to do with the export to Flash capabilities. My presumption here is that the ID insatalltion is somehow damaged.
Just looked at the script itself, and though I don't really understand all of it, I think it may be required for Mini-Bridge....
North America
Europe, Middle East and Africa
Asia Pacific