Index: WindowsFileMgr.cpp
===================================================================
--- WindowsFileMgr.cpp	(revision 428208)
+++ WindowsFileMgr.cpp	(working copy)
@@ -186,7 +186,7 @@
         , toWrite?GENERIC_WRITE:GENERIC_READ
         , FILE_SHARE_READ
         , 0
-        , toWrite?OPEN_ALWAYS:OPEN_EXISTING
+        , toWrite?CREATE_ALWAYS:OPEN_EXISTING
         , toWrite?FILE_ATTRIBUTE_NORMAL:FILE_FLAG_SEQUENTIAL_SCAN
         , 0
     );