[Lynne]

I would guess you could remove this line:
<span class="post-date h-left"><time {vb:schema {vb:raw createdSchema}}>{vb:datetime {vb:raw conversation.created}}</time></span>

in the display_contenttype_conversationreply_Text template.

You know, you can figure this all out yourself if you just turn on the displaying of templates in the source code. To find the template to modify, do this - vboptions > General Settings > Add Template Name in HTML Comments > set to Yes . Then go back to your page and view the source code and you will see the name of the template called around your part of the code. (Sometimes the template is the one mentioned at the very top of the page source.)