You didn't really follow 8 steps since I can't see any antivirus program running.
Please, download and install one of these:
- Avira free antivirus:
http://www.free-av.com/en/download/1/avira_antivir_personal__free_antivirus.html
- Avast! free antivirus:
http://www.avast.com/eng/download-avast-home.html
- free Comodo Internet Security (firewall + AV):
http://www.personalfirewall.comodo.com/
NOTE. During installation, Comodo will also allow you to install AV only, or firewall only, if you prefer to combine one Comodo product with some other product.
If you decide to install Avast, or Avira, make sure, Windows firewall is turned
on, or use Comodo firewall..
If you decide to install Comodo Internet Security, or just Comodo firewall, make sure, Windows firewall is turned
off.
IMPORTANT! Make sure, you use only ONE antivirus, and ONE firewall.
After installation, update the program and run full scan.
Post back, when you're done...