How can my CSP DLL enter the Win2000 CSP list?

[David]

HI,ALL
I have wrote my CSP DLL(25 functions CPXXXXX) and register
it(HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\Defaults\Provider).
But
while I use Win2000 "certificate server" ,Ican't find my CSP name. If my DLL
function
wrong or other?
How can i enter the Win2000 server CSP list?
Thanks!