Total Posts: 1395
What I mean is when you were installing it, it went into the infinite loop saying Undefined. There is another thread about this error where I find a cause for it, but it seems there might be another cause as well.
To approve comments, when editing news articles, click on the number that shows the amount of comments, this will take you to a new page that shows all comments for that article, select the ones you want to approve by using the checkboxes then select "Change approval" from the dropdown box below.
If you decide not to use the captcha you still need to remove it manually from the template you're using, Options > Templates > Select which one you're using > Comments Form