How to automatically allowed AxWebBrowser execution in IE

Hi all,
in my application I have a web page which includes the webbrowser activeX
(call webbrowser1).
For security reason, by defautl, IE doesn't allowed the execution of this
activeX, even if it is a well known control (developped by Microsoft).
My application is an Intranet application (working of, about, 150 PC on the
LAN of my customer) and I can not change the security settings on each PC
individualy.
The CLSID of the control i used is 8856F961-340A-11D0-A96B-00C04FD705A2.
Is there a solution to automically allowed this control (or an alternative
signed control ?).

Thanks in advance.


--
Bruno
.