HKEY_LOCAL_MACHINE\SOFTWARE\WOW643Node\Microsoft\Windows\CurrentVersion
are by default the same as those under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion
CommonFilesDir
which point to %CommonProgramFiles(x86)% rather than C:\Program Files and ProgramFilesDir
which points to %ProgramFiles(x86)% rather than C:\Program Files.