The RARaddin_48x48.theme.rar file you have requested: WinRAR Themes / RARaddin / WinRAR Theme - RARaddin 48x48 - 168.16kb is not available. Upload any files you want to share. This is the only information we could locate:
To install, just extract the theme file using WinRAR. Installed themes can be selected in the "Options/Themes" WinRAR menu.