Hi I installed JComment on my site, then configure it tried to comment as a user unregistered and it never appeared. Check the section of
/ Jcomment / comments if he had to publish manual but it was not the commentary, in the preferences is checked automatically published in the unregistered user.

In this link you can see my problem:
http://www.radiosanctispiritus.cu/index.php?option=com_content&view=article&id=497:la-pachanga&catid=81:la-radio-es-noticia&Itemid=183#addcommentsMy system specification is:
Joomla 1.5.15
JComment 2.5.4 for Joomla 1.5.x
*Sorry for my english i speak spanish and often used: translate.google.es