Your Mac has been possessed by the Son of Satan.

A value was out of range for its intended use.

File Sharing is not installed.

Names cannot be more than 31 characters.

Passwords cannot be more than 8 characters.

You cannot set the server version to this.

You cannot create a second administrator.

You cannot rename the administrator.

You cannot delete the administrator.

Names cannot contain colons “:”.

Names cannot be empty.

Fatal error.

ugDefNameErr.

ugBOF (ooooh, that sounds bad!).

End of file.

Incorrect password.

Bad user ID.

Disk full.

Bad key.

Not a users and groups file.

Admin is running.

Server is running.

User already has a primary group.

User is already in this group.

Bad parameter.

No more groups.

No more users.

User is not a member of this group.

User already has the maxium number of groups.

Not a group.

Not a user.

Group not found.

User not found.

ugNoMoreUGs.

Problem with users and groups file.

Group already exists.

User already exists.