I've tried many methods of making BCArchive portable. I've tried JPE, NSIS, and RegRapper. BCArchive itself writes registry entries under HKCU/Software/Jetico, so I need something to redirect it. All 3 works fine in that it loads the redirected registry and removes the entries after I'm done using it. However, when I double click on any file in an archive, it automatically opens in Notepad regardless of the file type instead of opening in the native program. If I launch the program itself, not through the wrapper, it works perfectly fine. Can anyone help me out here?