You first need to go into START > MONETRA > Administrator and then login as the madmin user (by default BHD has been changing from password to ‘Password1!’). You should then be prompted to enter a new Madmin password.
From there you can go to users and edit the ws1 user to have an updated password (if required). Then you can go into RPRO in options > WS > EFT > OPTIONS and enter the new password for the ws1 user in there. You must repeat this on all workstations, and might possibly need to close & reopen RPRO.