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lost bookmarks with upgrade to 3.5.10

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I have tried all the steps in the "Lost Bookmarks" support section but they did not help. All I did was upgrade to firefox 3.5.10 and I lost my bookmarks as well as all the history. The upgrade just asked for restart. (OS- Windows Vista)

I have tried all the steps in the "Lost Bookmarks" support section but they did not help. All I did was upgrade to firefox 3.5.10 and I lost my bookmarks as well as all the history. The upgrade just asked for restart. (OS- Windows Vista)

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