Baby Monitor Live Video has been disabled on January 29th, 2019. This feature relies on Flash which is a legacy plugin that will no longer be supported. Please use the WithBaby app mobile application. We apologize for the inconvenience.
https://support.withings.com/hc/en-us/sections/6216240841105-Smart-Baby-Monitor
https://support.withings.com/hc/en-us/sections/200501178-Features