The Flash Remoting service lets you call ColdFusion pages from a Flash client, but it does not let you call web services directly. To call web services from a Flash client, you can use Flash Remoting to call a ColdFusion component that calls the web service. The Flash client can pass input parameters to the component, and the component can return to the Flash client any data returned by the web service.
For more information, see Using the Flash Remoting Service.