Hi Randy,
as far as I know the things are:
- you made a ActiveX control
- in order to see your control, another computer should download it first
- it will download it if the Internet settings (on that specific PC) will allow this
- most of the users have "download unsigned controls" option disabled and "download signed controls" option on prompt
- thus, you will need a signature in order to have your control downloaded by many others
- to obtain a signature (digital ID) take a look on www.verisign.com (http://www.verisign.com/developer/rsc/gd/authenticode/)
that's it, hope I didn't forget something