!macro preInit
    SetRegView 64
    WriteRegExpandStr HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation "installurl"
    WriteRegExpandStr HKCU "${INSTALL_REGISTRY_KEY}" InstallLocation "installurl"
    #writeUninstaller $INSTDIR\uninstaller.exe
    SetRegView 32
    WriteRegExpandStr HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation "installurl"
    WriteRegExpandStr HKCU "${INSTALL_REGISTRY_KEY}" InstallLocation "installurl"
!macroend