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I downloaded 4.0, but it disabled my Kaspersky Anti-Virus software. How can I enable Kaspersky with Firefox 4.0?

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I downloaded 4.0, but it disabled my Kaspersky Anti-Virus software. How can I enable Kaspersky with Firefox 4.0?

I downloaded 4.0, but it disabled my Kaspersky Anti-Virus software. How can I enable Kaspersky with Firefox 4.0?

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Mozilla Firefox 5 has disabled my Kaspersky. Why?