as Craig already said…no surprise when installing mutiple AV. :wink:

this will give you a slow machine, mysterious windows errors and false detections

read reply from quietman7 here. http://www.bleepingcomputer.com/forums/topic186533.html

if you want a extra scanner, use Malwarebytes. www.malwarebytes.org

to make sure all conflicting files are gone, run removal tool for the AV you uninstall
tools found here. http://singularlabs.com/uninstallers/security-software/