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I downloaded Firefox 3.6, but now someone (my daughter?) has "redone" it, and I now have Firefox 4, which I don't want, so how do I get rid of 4.0 and get back 3.6?

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I downloaded Firefox 3.6, but somehow I now have version 4.0, and need 3.6 for what I'm doing on my computer. So I need to redownload 3.6 and delete 4.0.

I downloaded Firefox 3.6, but somehow I now have version 4.0, and need 3.6 for what I'm doing on my computer. So I need to redownload 3.6 and delete 4.0.

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