Active Directory User Passwords coming wrong

I have imported users from the Microsoft Active Directory, But the user's passwords are not coming properly. I have to change the passwords in the User module and then only I can log into the system as imported user. Do you know what could be the problem?
2 answers

The problem is that Microsoft Active Directory will never export the passwords, since they are write only for security reasons. So even when using active directory integration the user needs to provide his password.

The only solution to this problem is to use Integrated Windows Authentication, which provides single sign on (login without password) in your windows network.


In addition to Michel's answer:

You can use the Mendix LDAP module to authenticate using Active Directory. See also this thread with more information about the LDAP module.