Setting an ActiveX as safe

Archived from groups: microsoft.public.windowsxp.general (More info?)

I run a web application with an activeX in a web page,
each time due to the internet policy setting IE prompt for the question,
"do you wanna execute the active X?" something similar...

Can I set only (only) that particular activeX as safe and so avoid the
question?
I dont want to change the internet policy setting for all the ActiveX but
only for that particolar one. something similar at the killbit in the
registry for that particular classID.

I dont have the source code of that activeX, so i cannot implements the
IObjectSafety interface.

Thanks
Filippo