I have set up Universal password policy. The rules created in the policy are applied to the password restrictions. When I look in the client 32 at the password policy button, this item is empty. When I try to change the password (CTRL+ALT+DELETE, change password) and enter a password that is not according to policy, It returns a message: "Attempt to change password for server <Treename> failed:Error code: 0xfffffec1

When I enter a password that is according to policy, all is fine.

Any ideas where to look/start troubleshooting ?