1 WIXUI_INSTALLDIR_VALID<>"1" LicenseAccepted = "1" 1 1 1 NOT Installed Installed AND PATCH 1 1 1 Installed AND PATCH NOT Installed Installed AND NOT PATCH 1 WIXUI_DONTVALIDATEPATH OR WIXUI_INSTALLDIR_VALID="1" NOT WIXUI_DONTVALIDATEPATH AND WIXUI_INSTALLDIR_VALID<>"1" NOT WIXUI_DONTVALIDATEPATH 1 1 1