When downloading files with names like "hygl.rar" from the internet:
: Follow the installer prompts, typically allowing the program to "associate" with .rar file extensions.
: Some RAR files are encrypted. You will need the correct password from the original uploader to see the files inside. Creating Your Own RAR Archive If you need to package your own files: Highlight the files you want to group. Right-click and select "Add to archive..." . Select RAR as the archive format and click OK .