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Mounting has failed twice as I have tried to download

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I have a 10.3.9 Mac, iBook and have tried to download the Firefox twice and keep getting mounting failed - corrupt image.

Can you please help? Thanks Comfy

I have a 10.3.9 Mac, iBook and have tried to download the Firefox twice and keep getting mounting failed - corrupt image. Can you please help? Thanks Comfy

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Firefox 2.0.0.20 is the last ever release for Mac OSX 10.3.9 and earlier versions. Get it here:
https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/2.0.0.20/mac/en-US/