Steps to install php enchant plugin.
APACHE http://apache.mivzakim.net//httpd/binaries/win32/#warnings
PHP http://windows.php.net/download/
ENABLE PHP ON APACHE http://php.net/manual/en/install.windows.apache2.php
Enchant will not work using WAMP. ( at least for it hasn't... ).
Afterwards add the following path
share\myspell\dicts
to your PHP directory.
should look like that.
C:\PHP\share\myspell\dicts
Put the dictionary files there. .aff .dic