Hmmm, only info I have, & doesn't seem related, is...
Fix for 8-char password limit in OS X
Benefits of installing the Microsoft User Authentication (UAM) module
• Allows passwords up to 64 characters (No 8-character
• Allows case sensitive passwords.
• Strong 128 bit NTLMv2 encryption.
• Note: Minimum install for this module is for a PowerPC G3 running OS X.1 or X.2. You will need your Macintosh admin password to do this installation.
Can you describe the problem better?