NOTE: JPE Discover is not implemented yet. As an alternative, running an application through JPE Quickie will provide you with the ability to create a portable package containing an optimized JauntePE runtime configuration ini file for the application.

JPE Discover may be used to process an application's discovery log results in order to modify its JauntePE runtime configuration ini file's settings to optimize the application's portable usage.

First, you portably run the application on each targeted Windows version, using a generic JauntePE runtime configuration ini file. Each run should be set up to create a discovery log file and should exercise all of the application's features. Make sure to run with the Discovery setting in mixed mode (3), so that the application is still run portably while how it interacts with the system is discovered and logged.

Afterwards, you run JPE Discover against this set of discovery log files. JPE Discovery will process all of the registry and file system uses and then create a new optimized JauntePE runtime configuration ini file for the application.

The new settings allow for faster application startup time and minimal registry and file system api hooking and redirection, among others.