// ::
var	eNoError = 0;
var	eRegistryOperation = 1;
var	eInternalError = 2;
var	eBadLocale = 3;
var	eMemoryAllocation = 4;
var	eFileNotFound = 5;
var	ePathNotFound = 6;
var	eBadFormat = 7;
var	eAccessDenied = 8;
var	eAssocIncomplete = 9;
var	eDDEBusy = 10;
var	eDDEFail = 11;
var	eDDETimeout	= 12;
var	eDllNotFound = 13;
var	eFNF = 14;
var	eNoAssoc = 15;
var	eOOM = 16;
var	ePNF = 17;
var	eShare = 18;
var	eBadPath = 19;
var	eCopyError = 20;
var	eNoSource = 21;
var	eNoType	= 22;
var	eBadType = 23;
var	eBadLogFile	= 24;
var	eWriteError	= 25;
var	eDiskFull = 26;
var	eOleInit = 27;
var	eRegisterFailed	= 28;
var	eBadEntry = 29;
var	eLoadLibrary = 30;
var	eLogError = 31;
var	eInProgressInstall = 32;
var	eInvalidHardwareID = 33;
var	eBusy = 34;
var	eCancel = 35;

var tScenario = 0;
var tInstall = 1;
var tUninstall = 2;
var tCancelInstall = 11;
var tCancelUninstall = 21;
var tDownloading = 3;
var tUnpackingUpdate = 12;
var tCancelDownload = 31;
var tQuering = 51;
var tQueryingUpdates = 312;
var tCopyingDriversBeforeUpdatingInstaller = 62;
var tDownloadingInstaller = 6;

var tIntallingUPNPRegistrator = 101;
var tInstallingSystemFiles = 102;
var tCopyingSetupPackage = 103;

var tShowingBenefitsWindow = 911;
var tInstallingAdditional = 35;