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Firefox5 is have problems with my email (tiscali) and Avast antivirus and i didnt ask for 5 it just downloaded its self

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Firefox 5 tells me that avast antivirus is not compatible! I would rather have avast than Firefox5 - 4 seemed fine Regards Francis

Firefox 5 tells me that avast antivirus is not compatible! I would rather have avast than Firefox5 - 4 seemed fine Regards Francis

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For your Tiscali problem see this:
http://www.talktalk.co.uk/forums/showthread.php?t=185113#post2452787

As far as Avast, see them for an update for Firefox 5.0.