Help with DLL registering...

I've been trying to use a simple login dll in the asp application I'm working on right now...
so far I've completed the dll and I've registered it through
regsvr32... it says succesfull

but everytime I try to invoke it in my asp aplication... Explorer returns:

Server Object ASP 0177 (0x800401F3)
Invalid Class String

What may be the problem? I've been following tutorials and all...

Usually this error message means exactly what it says, either you're calling your object with an incorrect progid.classname string, or your DLL is incorrectly calling some other object incorrectly.

You may want to create your users in a database and let an ISAPI filter map them to
NT accounts on the fly instead of using ASP for that.

http://www.bestcode.com/html/bcauthenticate.html

bcAuthenticate is an ISAPI based Authentication filter for IIS 4,5,6.
It allows you put userid passwords in a database and manage them
individually instead of relying on Windows NT accounts. It uses ODBC
to access the database and map the users to NT accounts. It also caches
them in memory for specified amount of time so it is fast. It has a GUI admin
also.

Regards,
g.