"dna" <nospam.original_dna@nospamyahoo.com> wrote:

>I use: malwarebytes, superantispyware, spybot & a-squared free as my on
>demand scanner. My anti-virus is Norton Corporate from work & firewall is
>Comodo.

Pick one real-time scanner and dump the rest. The real-time scanners tend to
fight with each other.