Index: C:/ROS/reactos/include/psdk/shtypes.idl
===================================================================
--- include/psdk/shtypes.idl	(revision 63837)
+++ include/psdk/shtypes.idl	(working copy)
@@ -32,15 +32,35 @@
 typedef struct _ITEMIDLIST
 {
     SHITEMID mkid; /* first itemid in list */
-} ITEMIDLIST,*LPITEMIDLIST;
+} ITEMIDLIST, *LPITEMIDLIST;
 typedef const ITEMIDLIST *LPCITEMIDLIST;
-typedef LPITEMIDLIST PITEMID_CHILD;
-typedef const PITEMID_CHILD PCITEMID_CHILD;
-typedef LPCITEMIDLIST PCUITEMID_CHILD;
-typedef LPCITEMIDLIST *PCUITEMID_CHILD_ARRAY;
-typedef LPCITEMIDLIST PCUIDLIST_RELATIVE;
-typedef LPITEMIDLIST PIDLIST_ABSOLUTE;
-typedef LPCITEMIDLIST PCIDLIST_ABSOLUTE;
+
+#ifndef UNALIGNED
+#define UNALIGNED
+#endif
+
+typedef ITEMIDLIST ITEMID_CHILD;
+typedef ITEMID_CHILD *PITEMID_CHILD;
+typedef ITEMID_CHILD UNALIGNED *PUITEMID_CHILD;
+typedef const ITEMID_CHILD *PCITEMID_CHILD;
+typedef const ITEMID_CHILD UNALIGNED *PCUITEMID_CHILD;
+typedef const PCUITEMID_CHILD *PCUITEMID_CHILD_ARRAY;
+
+typedef ITEMIDLIST ITEMIDLIST_RELATIVE;
+typedef ITEMIDLIST_RELATIVE *PIDLIST_RELATIVE;
+typedef ITEMIDLIST_RELATIVE UNALIGNED *PUIDLIST_RELATIVE;
+typedef const ITEMIDLIST_RELATIVE *PCIDLIST_RELATIVE;
+typedef const ITEMIDLIST_RELATIVE UNALIGNED *PCUIDLIST_RELATIVE;
+typedef const PCUIDLIST_RELATIVE *PCUIDLIST_RELATIVE_ARRAY;
+
+typedef ITEMIDLIST ITEMIDLIST_ABSOLUTE;
+typedef ITEMIDLIST_ABSOLUTE *PIDLIST_ABSOLUTE;
+typedef ITEMIDLIST_ABSOLUTE UNALIGNED *PUIDLIST_ABSOLUTE;
+typedef const ITEMIDLIST_ABSOLUTE *PCIDLIST_ABSOLUTE;
+typedef const ITEMIDLIST_ABSOLUTE UNALIGNED *PCUIDLIST_ABSOLUTE;
+typedef const PCIDLIST_ABSOLUTE *PCIDLIST_ABSOLUTE_ARRAY;
+typedef const PCUIDLIST_ABSOLUTE *PCUIDLIST_ABSOLUTE_ARRAY;
+
 cpp_quote("#include <poppack.h>")
 
 #ifndef MAX_PATH