"Invalid password" on OS-X

Hi I'm trying to set up external authentication from our router to a OSX-server. I have it working fine if the user is an admin-user on the mac, but if I try with a normal user I get: Auth: rim_opendirectory: User <vpntest> is authorized. Auth: rim_opendirectory: User [vpntest]: invalid password I have tried with a number of user, and I'm quite sure I won't enter the wrong password that many times :) If I do enter an invalid password I get the same error :) I know this might be related to an OpenDirectory issue, but as I see it, it might also be related to the way I set up the freeradius service. I would really be happy if someone could point me in the right direction. Jens W. Skov