We are having an issue when customers try to change thier passwords.
Whether it expires or they use ctrl-alt-del to change thier Novell &
Windows domain password, the result is "Attempt to change password for
server "Tree_Name" failed. Error code: 0xfffffec1."

There are a couple of TID's on this but none seem to apply. We have a mix
of client version on XP and all have the same result. We have 4.90 SP2,
4.90 SP2 w/49pke applied and 4.91 SP3.

The error code 0xfffffec1 seems to be generic. Any help would be