Go to the link below and :
Download the Adobe Flash Player uninstaller:
•Windows: uninstall_flash_player.exe (205 KB) (updated 7/30/09)
Close all open windows and run the uninstaller and when the uninstall is complete restart your computer.
Note that the Adobe Flash Player Uninstaller will clean out all remnants of previous versions of Flash Player.
Now go to the link below and download and install the Adobe Flash Player version 10.0.32.18
Make sure to uncheck the Free Google Toolbar (optional) before you install the Flash Player if you don't want it.