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I have a 64bit system but firefox runs in 32bit mode . how do I change to 64bit.

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system is Vista on a HP comp. In Explorer it runs in 64bit when I am using firefox it runs in 32bit

system is Vista on a HP comp. In Explorer it runs in 64bit when I am using firefox it runs in 32bit

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Sorry, Mozilla doesn't currently have a release version of Firefox in 64-bit for Windows OS's.

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Sorry, Mozilla doesn't currently have a release version of Firefox in 64-bit for Windows OS's.