Other firewalls, etc

Hi, i recently installed avast and before i removed my antivirus and firewall, and cleaned the registry etc.
But i always have the same problem, my resident shield doesn’t work because of Kaspersky that i had before.
How can i stop this anyone???
???

Do you have Kaspersky anti-hacker as this too is detected as KAV ?

Run this utility to remove all traces of Kaspersky from the registry:
http://www.ice-kav.com/downloads/util/KAV_Registry_Clean.zip
ICE is a US distributor for Kaspersky.

What version of Kaspersky was it you had KAV (anti-virus) or KIS (internet Security).
KIS6 Removal - http://support.kaspersky.com/downloads/kis6/kiskav6remove.zip