Download the PHP SimpleComments zip file and unzip it to a directory on your computer.
Connect to the web server which runs your copy of MovableType, using whatever
method you use to upload files. Upload all seven PHP scripts to the PHP plugins
directory in your MovableType directory. Let’s pretend that your MovableType
~/mt; then your PHP plugins directory should be located at
~/mt/php/plugins. If the
~/mt/php directory does not have a
directory in it yet, then create one. If the
~/mt/php directory does not yet
exist, then you probably aren’t using a version of MovableType that supports
dynamic publishing in the first place.
N.B.: do not upload the files to
~/mt/plugins. That is the directory for
Perl plugins. If you put PHP plugins there, the dynamic publishing engine will
carry on blithely unaware of their existence.