Merry BHOs System Monitor Adware Stopper - Version 1.6.86 Merry BHOs System Monitor Adware Stopper has the ability to completely remove WinAntiSpyware/WinAntiVirus, SpyAxe, VirusBlast, VirusBursters, and other malware. Version 1.20 may include unspecified updates, enhancements, or bug fixes.