diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 9ca4f8630d..7ce3bd7dde 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,10 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2009-06-08 14:14 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/source/vm/hvm.c
+    * removed unnecessary stack preloading in hb_vmProc() and MT builds
+
 2009-06-08 13:00 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
   * make_gnu.bat
   * INSTALL
@@ -266,7 +270,7 @@
              QProgressBar()
              QTabWidget()
 
-	:tabs host:
+        :tabs host:
              QTreeView()
              QLineEdit()
              QComboBox()
diff --git a/harbour/source/vm/hvm.c b/harbour/source/vm/hvm.c
index 453d908b0b..28a1b3cba5 100644
--- a/harbour/source/vm/hvm.c
+++ b/harbour/source/vm/hvm.c
@@ -5624,7 +5624,6 @@ static void hb_vmSwapAlias( void )
 
 void hb_vmProc( USHORT uiParams )
 {
-   HB_STACK_TLS_PRELOAD
    HB_STACK_STATE sStackState;
    PHB_SYMB pSym;
 #ifndef HB_NO_PROFILER