1. Upload each folder plugins (images, link, media and filemanager) to tinymce plugins folder (lang file is optional)
2. open filemanager/config.php and set your configurations like base_url, upload_dir, type extensions allowed , max file size, permits… and other specifications. save file.
3. create folder where upload files and give write permits.
4. your work is finish!!! settings of tinymce should be like : (remember to add filemanager in plugins list) - See more at: http://test.albertoperipolli.com/filemanager4tinymce/#sthash.5E4de122.dpuf