I'm sorry, I misinterpreted your original post. The code that I gave you was for the JFBCContent plugin (which the thread you linked to was in reference to), not the JFBCSocialShare module.
Can you try adding this code to /modules/mod_jfbcsocialshare/tmpl/default.php at line 65 so that it happens right after the "if ($facebookEnable)" block
else if($facebookShareEnable)
{
if($layout == 'standard' || $layout == 'button')
$style = 'button';
else if($layout == 'box_count')
$style = 'box_count';
else
$style = 'button_count';
echo '{JFBCShare layout=' . $style . ' width=' . $facebookWidth . $href . $renderKeyString . '}';
}
Let me know if you have problems with this new code.
-Melissa