Domain Logon using old password

Domain Logon using old password

I have our ServiceDesk tied to our Domain, everything seems to have been working normally, however we have a 90 day password rotation policy, we are finding many users that after changing their domain password are unable to log in with the new password, their old one seems to work.  So I re-imported all users manually from Active Directory thewn the new password seems to work.  Now here's the kicker.  The direct comms seem to work as when I type the password too many times it locks out the user on my domain, but yet when they change the password, it seems not to work.

What is going on here?

                  New to ADSelfService Plus?