Custom PROV_RSA_SCHANNEL type CSP cann"t work properly in IIS 5.1 ?

Hi All:

I have been finished a custom PROV_RSA_SCHANNEL type CSP, but it cann¡¯t
work properly in IIS.

I have been successfully create a https connection using the Microsoft RSA
Schannel CSP, so I¡¯m assure I known how to create server certificate and
set the web page to use https connection.

And, I have been created a certificate use my CSP, and installed the
certificate to IIS successfully. But, when I connect the web page use https
protocol, the browser have an error message:Internet Explorer cannot display
the webpage. Review the log file of my CSP, there are no updated
information, so I am assure my CSP is not being called!!!

Somebody tell me, I should check the DllMain interface of my CSP, I don¡¯t
known is there some special operations shoud be done?

I have been done many testing, and find that my CSP can run as a "client"
side CSP but a "server" side CSP, i'm crazy!!!

thanks and best reguards!

Robin Cheung