Lool. Your funny. Instead of doing all that and wasting money and getting a anti-spyware not anti-virus you can do this. Yes this is the different technique that he mentions above
Don't Spend money:
Go get uttorent.
Go to a website that uses torrent, I cannot give you the link but it has demon in it.
In the website type in NOD 32 Antivirus or Kaspersky Antivirus.
Scroll down and pick one, read the comments to make sure it's not fake.
Download.
Install.
Your done....