can not install flash playerI downloaded the new adobe flash player but still can't watch videos on Youtube, what's going on?

It tells me that I should upgade and I upgradea nd then it tells me to upgrade still, please help me
Did you download, exit your browser and then run the install like you're supposed to?
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Hi.I recommend you to erascan not install flash playere all your cookies and all your history from your browser (Firefox or explorer or google chrome).and the use "ccleaner"
Then you will be able to watch videos in youtube
Also It happened to me before
Bye ancan not install flash playerd good luck
that happened to me before what i ended up having to do was take my computer to best buy and the fixed my problem
restart your computer, if your still having troubles just switch to google chrome.