Index: reg.c
===================================================================
--- dll/win32/advapi32/reg/reg.c	(revision 72961)
+++ dll/win32/advapi32/reg/reg.c	(working copy)
@@ -932,7 +932,7 @@
     HANDLE LocalKeyHandle;
 
     Status = NtCreateKey((PHANDLE) KeyHandle,
-                         samDesired,
+                         samDesired & ~KEY_WOW64_RES,
                          ObjectAttributes,
                          0,
                          ClassString,
@@ -996,7 +996,7 @@
         if (Length == FullNameLength)
         {
             Status = NtCreateKey((PHANDLE) KeyHandle,
-                                 samDesired,
+                                 samDesired & ~KEY_WOW64_RES,
                                  ObjectAttributes,
                                  0,
                                  ClassString,
@@ -3426,7 +3426,7 @@
                                NULL);
 
     Status = NtOpenKey((PHANDLE)phkResult,
-                       samDesired,
+                       samDesired & ~KEY_WOW64_RES,
                        &ObjectAttributes);
 
     if (!NT_SUCCESS(Status))
@@ -3568,7 +3568,7 @@
                                NULL);
 
     Status = NtOpenKey((PHANDLE)phkResult,
-                       samDesired,
+                       samDesired & ~KEY_WOW64_RES,
                        &ObjectAttributes);
 
     RtlFreeUnicodeString(&UserSidString);