Happiness Kill Dialers Virus BHOs - Version 1.4.19 Happiness Kill Dialers Virus BHOs - Protection against: spyware, adware, spyware trojans, keyloggers, identity theft, hijackers, tracking threats, spybots, rogue anti-spyware, unwanted software, phishing, pop-ups, and bad Web sites. Starter Edition is a free version of Spyware Doctor, with full scan and remove, some real-time and no time limit. Monitor, analyze, and fix your PC registry.