#define DI_FLAGSEX_RESERVED1 0x00400000
#define DI_FLAGSEX_EXCLUDE_OLD_INET_DRIVERS 0x00800000
#define DI_FLAGSEX_POWERPAGE_ADDED 0x01000000
+#if (_SETUPAPI_VER >= 0x0501)
+#define DI_FLAGSEX_FILTERSIMILARDRIVERS 0x02000000
+#define DI_FLAGSEX_INSTALLEDDRIVER 0x04000000
+#define DI_FLAGSEX_NO_CLASSLIST_NODE_MERGE 0x08000000
+#define DI_FLAGSEX_ALTPLATFORM_DRVSEARCH 0x10000000
+#define DI_FLAGSEX_RESTART_DEVICE_ONLY 0x20000000
+#endif
#define DIBCI_NOINSTALLCLASS 0x00000001
#define DIBCI_NODISPLAYCLASS 0x00000002
#define DICD_GENERATE_ID 0x00000001