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I've downloaded 3.6 countless times but I still get warnings. Why?

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I have this warning: URGENT! Your version of Firefox is no longer protected against online attacks. Get the upgrade - it’s fast and free!

And I've upgraded several times. However, the warning is still flashing.

Thank you

I have this warning: URGENT! Your version of Firefox is no longer protected against online attacks. Get the upgrade - it’s fast and free! And I've upgraded several times. However, the warning is still flashing. Thank you

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The information provided by the browser that you used to post here indicates you still have that old 3.0.11 version installed. Did you actually install 3.6.x, or just download it?

If you are sure that you installed 3.6.x, see this:
https://support.mozilla.com/en-US/kb/websites+or+add-ons+incorrectly+report+incompatible+browser