I am having a computer which runs on Windows XP and i also use Quick Heal antivirus on my computer. I am facing a problem in uninstalling this antivirus from my computer. I tried to remove it from the control panel but it gives me a message that "unable to uninstall program is running" something like that. Please tell me that how can i remove it, i wanted to install other antivirus as this antivirus is not good in protecting my computer. Thanks in advance.