|Very easy problem to fix.|
Seems like nobody else can give you a straight and simple answer, so I will....
I have cleaned this and many other rouge Anti-virus programs out of computers for years.
First things first...A bought program like Spyware Doctor has no better protection than a free program like Spybot S&D or Malwarebytes', both I recommend before anything else.
Download Malwarebytes' Anti-Malware.
Download Spybot Search & Destroy.
My suggestion for a safe download would be with Download.cnet.com
Go into 'Safe' Mode and run Malwarebytes', and follow what it requires you to do.
Next run Spybot S&D, and again follow what it asks.
This should get rid of Security System 2009.
If it dosen't, maybe ComboFix to clean-up your registry......