Like FCKeditor, we need to download the actual engine together with the Drupal module to make it work.

After standard procedure to install a module, download the getid3 engine from http://prdownloads.sourceforge.net/getid3. Then, go to admin/site config/getID3. Confirm the path to include the getid3 engine. Then, decompress the getid3 engine just downloaded and put the getid3 folder to the path you entered.