I created an account just for this. I did this long time ago. I don't have the project with me anymore, but it was easy. Maybe that's why people don't response to you guys.
Build the YAF.Providers project and copy all required dlls to your own project.
Add this in web.config of your own website.
You can write your own custom membership provider. something like that
Add this in web.config.
on C# code, you need to have a class that inherit MembershipProvider. Then override all the MembershipProvider methods.
public class CustomMembershipProvider : MembershipProvider
public override MembershipUser CreateUser(....)
custom code here...
or call the create user method from
public override MembershipUser GetUser(string username, bool userIsOnline)
do the same thing for roleProvider