
At first, I really thought my computer was infected by so many trojans and spyware. Fortunately, when I googled "vista security tool 2010 removal", there are more than 9 million results. So its a known issue infecting everybody on Internet and there are already cures for it. I chose one of the top 10 results titled "How To Uninstall / Remove Internet Security 2010 Virus (Removal Guide)". I installed the required tool...and...voila!!! No more alert coming from Vista Security Tool 2010...Its gone...:)
Apparently, Vista Security Tool 2010 manoeuvre is to utilize associated backdoor Trojans (for instance Trojan Vundo or Zlob), so that obscured penetration into the directed machine is successful. Once inside the destined system, Vista Security Tool 2010 will obscurely produce hundreds of fake malware entities in the penetrated system. Once this is performed, Vista Security Tool 2010 will then “discover” these artificial files and ensure the unsuspicious user, you and I, to believe it’s high time to get rid of all the reported malware. I almost believed in their scam!
You can get more info on the "vista security tool 2010" or other similar issue from one of the site here.