diff --git a/include/msi.h b/include/msi.h
index b227fbd6c14..417b606f610 100644
--- a/include/msi.h
+++ b/include/msi.h
@@ -103,7 +103,10 @@ typedef enum tagINSTALLMESSAGE
     INSTALLMESSAGE_COMMONDATA = 0x0b000000,
     INSTALLMESSAGE_INITIALIZE = 0x0c000000,
     INSTALLMESSAGE_TERMINATE = 0x0d000000,
-    INSTALLMESSAGE_SHOWDIALOG = 0x0e000000
+    INSTALLMESSAGE_SHOWDIALOG = 0x0e000000,
+    INSTALLMESSAGE_RMFILESINUSE = 0x19000000,
+    INSTALLMESSAGE_INSTALLSTART = 0x1A000000,
+    INSTALLMESSAGE_INSTALLEND = 0x1B000000,
 } INSTALLMESSAGE;
 
 typedef enum tagREINSTALLMODE
@@ -128,18 +131,22 @@ typedef enum tagINSTALLLOGMODE
     INSTALLLOGMODE_WARNING        = (1 << (INSTALLMESSAGE_WARNING >> 24)),
     INSTALLLOGMODE_USER           = (1 << (INSTALLMESSAGE_USER >> 24)),
     INSTALLLOGMODE_INFO           = (1 << (INSTALLMESSAGE_INFO >> 24)),
+    INSTALLLOGMODE_FILESINUSE     = (1 << (INSTALLMESSAGE_FILESINUSE >> 24)),
     INSTALLLOGMODE_RESOLVESOURCE  = (1 << (INSTALLMESSAGE_RESOLVESOURCE >> 24)),
     INSTALLLOGMODE_OUTOFDISKSPACE = (1 << (INSTALLMESSAGE_OUTOFDISKSPACE >> 24)),
     INSTALLLOGMODE_ACTIONSTART    = (1 << (INSTALLMESSAGE_ACTIONSTART >> 24)),
     INSTALLLOGMODE_ACTIONDATA     = (1 << (INSTALLMESSAGE_ACTIONDATA >> 24)),
-    INSTALLLOGMODE_COMMONDATA     = (1 << (INSTALLMESSAGE_COMMONDATA >> 24)),
-    INSTALLLOGMODE_PROPERTYDUMP   = (1 << (INSTALLMESSAGE_PROGRESS >> 24)),
-    INSTALLLOGMODE_VERBOSE        = (1 << (INSTALLMESSAGE_INITIALIZE >> 24)),
-    INSTALLLOGMODE_EXTRADEBUG     = (1 << (INSTALLMESSAGE_TERMINATE >> 24)),
     INSTALLLOGMODE_PROGRESS       = (1 << (INSTALLMESSAGE_PROGRESS >> 24)),
+    INSTALLLOGMODE_PROPERTYDUMP   = (1 << (INSTALLMESSAGE_PROGRESS >> 24)),
+    INSTALLLOGMODE_COMMONDATA     = (1 << (INSTALLMESSAGE_COMMONDATA >> 24)),
     INSTALLLOGMODE_INITIALIZE     = (1 << (INSTALLMESSAGE_INITIALIZE >> 24)),
+    INSTALLLOGMODE_VERBOSE        = (1 << (INSTALLMESSAGE_INITIALIZE >> 24)),
     INSTALLLOGMODE_TERMINATE      = (1 << (INSTALLMESSAGE_TERMINATE >> 24)),
-    INSTALLLOGMODE_SHOWDIALOG     = (1 << (INSTALLMESSAGE_SHOWDIALOG >> 24))
+    INSTALLLOGMODE_EXTRADEBUG     = (1 << (INSTALLMESSAGE_TERMINATE >> 24)),
+    INSTALLLOGMODE_SHOWDIALOG     = (1 << (INSTALLMESSAGE_SHOWDIALOG >> 24)),
+    INSTALLLOGMODE_RMFILESINUSE   = (1 << (INSTALLMESSAGE_RMFILESINUSE >> 24)),
+    INSTALLLOGMODE_INSTALLSTART   = (1 << (INSTALLMESSAGE_INSTALLSTART >> 24)),
+    INSTALLLOGMODE_INSTALLEND     = (1 << (INSTALLMESSAGE_INSTALLEND >> 24)),
 } INSTALLLOGMODE;
 
 typedef enum tagINSTALLLOGATTRIBUTES