Been using the starter version of Spyware Doctor for a month now without problems,had planned to use it before spending the money on the full version.Had issues with an earlier version. When i do a scan,each time it finds a few cookies and then when it finds something called-Backdoor.IRCbot.bmd, my pc free freezes. Have tried rebooting and downloading the product again but it does not help. Any ideas. Thanks in advance.