From this post: I saw it mark [Resolved] so I start a new thread here.
Alex Rabe suggested to check json:
My test returns on all installation return good result, but it still pinwheel.
Always have error in log file when I try to select a gallery or album:
[Sun Oct 30 13:21:02 2011] [error] [client 127.0.0.1] File does not exist: /var/www/wp/index.php/, referer: http://localhost/wp/wp-admin/admin-ajax.php?action=ngg_tinymce&ver=342-20110630200
Finally I decided to do a fresh install from WP 3.2.1 with ONLY Nextgen (1.8.4) installed.
After fresh install, I created one gallery and test. Problem still remain.
After traced with Firebug, I decided to remove three / after index.php in wp-content/plugins/nextgen-gallery/admin/tinymce/window.php
Orginial (1.8.4)
<script type="text/javascript">
jQuery(document).ready(function(){
jQuery("#gallerytag").nggAutocomplete( {
type: 'gallery',domain: "<?php echo home_url('index.php'); ?>/"
});
jQuery("#albumtag").nggAutocomplete( {
type: 'album',domain: "<?php echo home_url('index.php'); ?>/"
});
jQuery("#singlepictag").nggAutocomplete( {
type: 'image',domain: "<?php echo home_url('index.php'); ?>/"
});
});
</script>
My modification:
<script type="text/javascript">
jQuery(document).ready(function(){
jQuery("#gallerytag").nggAutocomplete( {
type: 'gallery',domain: "<?php echo home_url('index.php'); ?>"
});
jQuery("#albumtag").nggAutocomplete( {
type: 'album',domain: "<?php echo home_url('index.php'); ?>"
});
jQuery("#singlepictag").nggAutocomplete( {
type: 'image',domain: "<?php echo home_url('index.php'); ?>"
});
});
</script>
Then it works like charm. I'm not sure about side effect of this workaround as I have not checked though all related code of this plugin.