A dialog box is displayed allowing you to choose a file for Packafied to open. The exact functionality and look of this dialog will differ depending on the operating system you are running Packafied on. Nevertheless, it will allow you to select a file from your computer's file system.
After selecting the file you want to open, Packafied will attempt to open the file using all of the formats it recognises. If the file is in an unknown format, you will be notified with an error dialog and the file will not be opened.
If multiple HFD files/Loaders are found which match the file's extension, Packafied may display a list of these depending on the Automatic File Loading setting. If automatic file loading is on, Packafied will go through each HFD file/Loader and try to load the file until one of them succeeds. If weird file names are being displayed when a file is being loaded, try turning Automatic File Loading off.
If the file is in a recognisable format, but Packafied encounters a problem loading the file, an Exception dialog will be displayed.