Open Workgroup Manager.
If you do not know the Login and Password, please contact your IT Support.
Select the "Accounts" icon in the title bar.
In the left hand pane, select the "Users" icon . 
A list of available users on your server will appear below in the left hand pane,
locate and select the desired user.
The list will default to an alphabetical by first name sort.
After selecting the appropriate user, click on the "Basic" tab in the right hand pane.
Enter the new password in the fields "Password" and "Verify."
Click "Save" in the bottom right of the Workgroup Manager Window.
When the "Save" button changes from blue (as seen above) to gray, 
then the new password has been saved successfully.
If the follow dialogue appears, then the passwords didn't match and a new password was not created.
Simply re-enter the new password into both fields, and press "Save" again.
mm
20140910