Adobe has recently released Adobe released Flash Player 9 Update 1 (Build: 9.0.18.60). This build includes many bug fixes and minor enhancements; this release introduces support for full screen mode in the web player and support for Windows Vista.
New Feature: Full screen mode
Flash Player 9 Update 1 supports full screen mode in the web players, enabling greater immersive experiences for Flash, Flex and Flash video content. More information will be provided for this feature in the forums
You can find example here
Links:
Flash Player 9 Update 1: Release notes
Flash Player 9 Update 1: Player update
Flash Player 9 Update 1: Log a bug
