I've installed latest version of joomlaComment through Extensions->Install/Uninstall. I have Joomla 1.5.8 (Legacy 1.0)

2 questions.

1)How can I enable comments for Articles? I've went to "Content Settings", chose everything in "Exclude/Include categories" and then clicked "Save". Nothing happened. After this option I suppose that I could post comments in my news articles, right?

2)In "Manage comments" I saw this error:

Catchable fatal error: Object of class stdClass could not be converted to string in /home/http://gameworld.gr/www/administrator/components/com_comment/admin.comment.html.php on line 50