The same problem! Registry  key: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Malwarebytes Anti-Malware_is1 - doesn't exist, all folders associated with the program  also do not exist, but log file (look attached log file) says otherwise. Version mb3-setup-consumer-3.1.2.1733.exe (MD-5 833AF1DB8881BAEADAC504AC46E93CDA) installed normal & works! Versions above 3.1.2.1733 including latest version mb3-setup-consumer-3.2.2.2029-1.0.207-1.0.2899.exe (MD-