Hi,
I am new to Comodo and already love it.However I am having trouble updating the virus database.It downloads Base_End_User_v5584.cav (**>(MB) and stops. This has been haapening all day.My OS is XP Pro SP3 and am running CIS Internet Security.Can you help? Betty.
I will have to uninstall and go back to previous security suite untill resolved as I have no protection! Running diagnostics does not help. 
No help in 48 hours!..ahh well. Will stick with Comodo Firewall which seems to be behaving itself,and go back to Avast anti virus…