problem about datasocket and activex

[plainman]

when I embeded an datasocket activex contorl(made with VB6,labview UI
included,pacakged to .cab file) in a web page, it can not be appeared
in client computers. I have adjusted the security in IE,but
fruitlessly. If the activeX contorl didn't include the activex
controls NI provided, it can be appeared in clients.
what should I do?