Question : need to make hpps website

do you know how to make https website? where can i buy certificate?
i use sbs 2003 and internet explorer gets error said untrustful website.

Answer : need to make hpps website

http://www.comodo.com/products/certificate_services/index.html
http://www.thawte.com/
https://www.godaddy.com/gdshop/ssl/ssl.asp?ci=8979
There are numerous companies available where you can purchase a certificate.

Microsoft has provided a support article on How to Implement SSL in IIS
http://support.microsoft.com/kb/299875