Flex 2 Beta 1 Release http://www.macromedia.com/cfusion/entitlement/index.cfm?event=custom&e=labs&sku=rc00180 包括： Flex Builder 2 Flex Charting Components 2 Flex Enterprise Services 2 ColdFusion/Flex Connectivity Flash Player 8.5 (now available separately) 需要注册。