Excel Importer - new download problem

I have just downloaded the latest version of the Excel Importer (5.14.0) in response to the security notice and got errors when I tried to compile. I notice that others have had the same problem and have overcome it by deleting old POI files. Please can you tell me what POI files are and how to locate them.
1 answers

The poi files being referred to are the jar files in your userlib directory of your project.

First remove the current jar files containing the poi in the filename and then download and overwrite the module from the app store and you should be good to go.