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have downloaded Firefox 8.0.1 for Windows: how do I activate it?

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Do I have to delete replace previous version and then move 8.0.1 version from download folder to Program Files folder?

Do I have to delete replace previous version and then move 8.0.1 version from download folder to Program Files folder?

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You can install on top of current version, just run the installer simply

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Thank you, but I don't know where to find and invoke an installer

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If you dont find the installer, get a fresh installer from

remember the directory where you have been save