This is a short tutorial about how to test your FLASH Player.
If the update is working or not from very reasonable reasons, then you can use this link to test it.
This will open one web page and you need to press the Check button.
The output will show you if the FLASH Player is updated.
This issue is an important security part of your website.
You can see all Security Bulletins and Advisories here.
I hope this tutorial will help much.