Got a call from Peter Robinson who told me that he worked for microsoft and they received error messages from my computer and he needed to repair my computer at distance. I was not sure about that and asked him more information. He gave me this address: http://www.ammyy.com/en/  (he said that this company has a contract with microsoft).  I stopped the discussion because seems very akward and took his phone number and this is how I found those previous message ...

Received a phone call....Says on  behalf of Microsoft...Said my computer had errors/infections....Tryied to make me download/install a software named  Teamviewer wich would have given them full control of my machine...This is where I have started asking questions...The scammer gave me this phone number 718 717 2808 ext. 44....His phony name was David Smith....In NO WAY will I give full access to my computer to an unkown stranger....

Microsoft Office called saying there was a security issue with my computer requesting me to go into my Run command and type something in.

They've called over 6 times today, and kept insisting that if I don't do it, they will lock my computer.  I told "Fred" I would call him back to make sure my security was protected.  Called Microsoft directly and advised of the situation, and they confirmed that it was not them contacting me.

Security problem identified with Western Union transaction, etc etc.

Called 3 times until they stopped after threatening to call local police on them,  They even supplied their phone # and phony name.