Changing the order of the plugins had no effect.
Are we talking about the same thing, I wonder?
I went to extensions->plugin manager and moved ARI Smart Content both above and below TBS, with no change in the effect. If the table is coded in the article itself, it generates the Smart Content JDataTable fine, but if the html is echoed back from a script, and mergeblocked into the article, it does not generate. It shows a regular html table, and the {arijdatatable bPaginate="true"}
{/arijdatatable}
in text before and after the table. The ARISoft plugin never actually takes effect.
For posterity, I will mention, it is Joomla 1.5, and I am not using any WYSIWYG editors, to ensure that was not the problem.
I have included a printscreen of both outcomes, to explain: