Password synchronisation

Our clients are set up to synchronise the Windows and Notes passwords and the Internet password is changed when the Notes password changes. Access to the Internet is via a proxy server with the username & password set in the location document proxy settings (password is synchronised with Windows / Notes password). In the user’s sidebar we also have Sametime and Quickr places requiring passwords. When a user changes their password they have to manually change the proxy password, their Sametime login password & their Quickr password via the File, Preferences dialogue. Is there any way these passwords can be automatically synchronised when the Notes password changes?

Subject: Passowrd Sync Update

Adding the variable IM_ENBLE_SSO=1 seems to have resolved this for Instant Messaging but the other issues remain