Please make sure you have following registry keys set on you computer.
32-bit:
HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindowsInstaller
64-bit:
HKEY_LOCAL_MACHINESOFTWAREWow6432NodePoliciesMicrosoftWindowsInstaller
String value name: Logging
String value data: microwaveup!