Licence Key Mount And Blade Your Licence Key Is Blacklisted And Updates Are Disabled,Kaspersky6.0.How Can I Activate It Again?

Your licence key is blacklisted and updates are disabled,Kaspersky6.0.How can I activate it again? - licence key mount and blade

I started my anti-virus, for it says (your license key is set, the black list and updates are disabled), but I've forgotten my password, how can I change it? Q How can I uninstall Kaspersky, I forgot my password, please help.