I've tried to unistall this app... I tried to used the file 'uninstall' but nothing happened. There is nothing on this folder /System/Library/Extensions/ related to ntfs-free anymore. And I still get the error message after connecting my external HD. How can we really uninstall this app ?! Is there another file we should delete ? Has this app deleted any file which it wasn't supposed to ? If someone succeed in unistalling, please let us know !!