Location setting in Regional and language format option not US will crash QT creator

In Window Vista
My Regional Language setting , location is Malaysia , Format is English(Malaysia), when create a new QT project in creator will cause QT creator to crash ..

ASSERT failure in QList<T>::at: "index out of range", file c:\iwmake\build_vs200
8_opensource________________padding________________\include\qtcore\../../src/c
orelib/tools/qlist.h, line 455

> QtCored4.dll!qt_message_output(QtMsgType msgType=QtFatalMsg, const char * buf=0x0af64958) Line 2247 C++
QtCored4.dll!qt_message(QtMsgType msgType=QtFatalMsg, const char * msg=0x672a40fc, char * ap=0x0012b2e8) Line 2305 + 0x12 bytes C++
QtCored4.dll!qFatal(const char * msg=0x672a40fc, ...) Line 2488 + 0xf bytes C++
QtCored4.dll!qt_assert_x(const char * where=0x05014d3c, const char * what=0x05014d4c, const char * file=0x05014ca8, int line=455) Line 2012 + 0x1a bytes C++
QtDesignerComponentsd4.dll!QList<QString>::at(int i=-1) Line 455 + 0x45 bytes C++
QtDesignerComponentsd4.dll!QtLocalePropertyManager::valueText(const QtProperty * property=0x0b133968) Line 2409 + 0x6a bytes C++
QtDesignerComponentsd4.dll!QtProperty::valueText() Line 296 + 0x26 bytes C++
QtDesignerComponentsd4.dll!QtVariantPropertyManager::valueText(const QtProperty * property=0x0b133700) Line 1758 + 0x12 bytes C++
QtDesignerComponentsd4.dll!qdesigner_internal::DesignerPropertyManager::valueText(const QtProperty * property=0x0b133700) Line 1282 + 0x13 bytes C++
QtDesignerComponentsd4.dll!QtProperty::valueText() Line 296 + 0x26 bytes C++
QtDesignerComponentsd4.dll!QtTreePropertyBrowserPrivate::updateItem(QTreeWidgetItem * item=0x0b009bf0) Line 590 + 0xc bytes C++
QtDesignerComponentsd4.dll!QtTreePropertyBrowserPrivate::propertyInserted(QtBrowserItem * index=0x0b158d10, QtBrowserItem * afterIndex=0x0b158c80) Line 559 C++
QtDesignerComponentsd4.dll!QtTreePropertyBrowser::itemInserted(QtBrowserItem * item=0x0b158d10, QtBrowserItem * afterItem=0x0b158c80) Line 1013 C++
QtDesignerComponentsd4.dll!QtAbstractPropertyBrowserPrivate::createBrowserIndex(QtProperty * property=0x0b133700, QtBrowserItem * parentIndex=0x0af3add0, QtBrowserItem * afterIndex=0x0b158c80) Line 1355 C++
QtDesignerComponentsd4.dll!QtAbstractPropertyBrowserPrivate::createBrowserIndexes(QtProperty * property=0x0b133700, QtProperty * parentProperty=0x0afc4bb8, QtProperty * afterProperty=0x0b133738) Line 1338 + 0x22 bytes C++
QtDesignerComponentsd4.dll!QtAbstractPropertyBrowserPrivate::slotPropertyInserted(QtProperty * property=0x0b133700, QtProperty * parentProperty=0x0afc4bb8, QtProperty * afterProperty=0x0b133738) Line 1430 C++
QtDesignerComponentsd4.dll!QtAbstractPropertyBrowser::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=4, void * * _a=0x0012b9a8) Line 256 + 0x2a bytes C++
QtDesignerComponentsd4.dll!QtTreePropertyBrowser::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=31, void * * _a=0x0012b9a8) Line 103 + 0x14 bytes C++
QtCored4.dll!QMetaObject::metacall(QObject * object=0x0ae704d8, QMetaObject::Call cl=InvokeMetaMethod, int idx=31, void * * argv=0x0012b9a8) Line 238 C++
QtCored4.dll!QMetaObject::activate(QObject * sender=0x0a539760, const QMetaObject * m=0x050da8fc, int local_signal_index=0, void * * argv=0x0012b9a8) Line 3272 + 0x27 bytes C++
QtDesignerComponentsd4.dll!QtAbstractPropertyManager::propertyInserted(QtProperty * _t1=0x0b133700, QtProperty * _t2=0x0afc4bb8, QtProperty * _t3=0x0b133738) Line 96 + 0x15 bytes C++
QtDesignerComponentsd4.dll!QtAbstractPropertyManagerPrivate::propertyInserted(QtProperty * property=0x0b133700, QtProperty * parentProperty=0x0afc4bb8, QtProperty * afterProperty=0x0b133738) Line 518 C++
QtDesignerComponentsd4.dll!QtProperty::insertSubProperty(QtProperty * property=0x0b133700, QtProperty * afterProperty=0x0b133738) Line 456 C++
QtDesignerComponentsd4.dll!qdesigner_internal::PropertyEditor::setObject(QObject * object=0x0af7b550) Line 1110 C++
QtDesignerd4.dll!qdesigner_internal::QDesignerIntegration::updateSelection() Line 286 C++
Designerd.dll!Designer::Internal::QtCreatorIntegration::updateSelection() Line 104 C++
QtDesignerd4.dll!qdesigner_internal::QDesignerIntegration::updateActiveFormWindow(QDesignerFormWindowInterface * formWindow=0x0a7cdec8) Line 259 C++
QtDesignerd4.dll!qdesigner_internal::QDesignerIntegration::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=9, void * * _a=0x0012be5c) Line 119 + 0x16 bytes C++
Designerd.dll!Designer::Internal::QtCreatorIntegration::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=13, void * * _a=0x0012be5c) Line 73 + 0x15 bytes C++
QtCored4.dll!QMetaObject::metacall(QObject * object=0x0af6f290, QMetaObject::Call cl=InvokeMetaMethod, int idx=13, void * * argv=0x0012be5c) Line 238 C++
QtCored4.dll!QMetaObject::activate(QObject * sender=0x0a456510, const QMetaObject * m=0x04d03698, int local_signal_index=2, void * * argv=0x0012be5c) Line 3272 + 0x27 bytes C++
QtDesignerd4.dll!QDesignerFormWindowManagerInterface::activeFormWindowChanged(QDesignerFormWindowInterface * _t1=0x0a7cdec8) Line 116 + 0x15 bytes C++
QtDesignerComponentsd4.dll!qdesigner_internal::FormWindowManager::setActiveFormWindow(QDesignerFormWindowInterface * w=0x0a7cdec8) Line 329 C++
Designerd.dll!Designer::Internal::FormEditorW::currentEditorChanged(Core::IEditor * editor=0x0afc0238) Line 715 C++
Designerd.dll!Designer::Internal::FormEditorW::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=3, void * * _a=0x0012c014) Line 88 + 0x11 bytes C++
QtCored4.dll!QMetaObject::metacall(QObject * object=0x0862db50, QMetaObject::Call cl=InvokeMetaMethod, int idx=7, void * * argv=0x0012c014) Line 238 C++
QtCored4.dll!QMetaObject::activate(QObject * sender=0x01b2d760, const QMetaObject * m=0x02ad0074, int local_signal_index=0, void * * argv=0x0012c014) Line 3272 + 0x27 bytes C++
Cored.dll!Core::EditorManager::currentEditorChanged(Core::IEditor * _t1=0x0afc0238) Line 226 + 0x15 bytes C++
Cored.dll!Core::EditorManager::setCurrentEditor(Core::IEditor * editor=0x0afc0238, bool ignoreNavigationHistory=false) Line 550 C++
Cored.dll!Core::EditorManager::activateEditor(Core::Internal::EditorView * view=0x01aabb38, Core::IEditor * editor=0x0afc0238, QFlags<enum Core::EditorManager::OpenEditorFlag> flags=

{...}) Line 981 C++
Cored.dll!Core::EditorManager::openEditor(Core::Internal::EditorView * view=0x00000000, const QString & fileName={...}

, const QString & editorId=

{...}, QFlags<enum Core::EditorManager::OpenEditorFlag> flags={...}

, bool * newEditor=0x00000000) Line 1238 + 0x1f bytes C++
Cored.dll!Core::EditorManager::openEditor(const QString & fileName=

{...}, const QString & editorId={...}

, QFlags<enum Core::EditorManager::OpenEditorFlag> flags=

{...}, bool * newEditor=0x00000000) Line 1202 C++
Cored.dll!Core::BaseFileWizard::postGenerateOpenEditors(const QList<Core::GeneratedFile> & l={...}

, QString * errorMessage=0x0012c4cc) Line 608 + 0x51 bytes C++
ProjectExplorerd.dll!ProjectExplorer::CustomProjectWizard::postGenerateOpen(const QList<Core::GeneratedFile> & l=

{...}, QString * errorMessage=0x0012c4cc) Line 431 + 0xe bytes C++
Qt4ProjectManagerd.dll!Qt4ProjectManager::Internal::QtWizard::qt4ProjectPostGenerateFiles(const QWizard * w=0x034a2ab8, const QList<Core::GeneratedFile> & generatedFiles={...}

, QString * errorMessage=0x0012c4cc) Line 126 + 0x22 bytes C++
Qt4ProjectManagerd.dll!Qt4ProjectManager::Internal::QtWizard::postGenerateFiles(const QWizard * w=0x034a2ab8, const QList<Core::GeneratedFile> & l=

{...}, QString * errorMessage=0x0012c4cc) Line 109 + 0x11 bytes C++
Cored.dll!Core::BaseFileWizard::runWizard(const QString & path={...}

, QWidget * parent=0x01ab8580) Line 568 + 0x38 bytes C++
Cored.dll!Core::Internal::MainWindow::showNewItemDialog(const QString & title=

{...}, const QList<Core::IWizard *> & wizards={...}

, const QString & defaultLocation=

{...}) Line 905 + 0x19 bytes C++
Cored.dll!Core::Internal::MainWindow::newFile() Line 778 + 0x6d bytes C++
Cored.dll!Core::Internal::MainWindow::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=2, void * * _a=0x0012c784) Line 129 + 0x8 bytes C++
QtCored4.dll!QMetaObject::metacall(QObject * object=0x01ab8580, QMetaObject::Call cl=InvokeMetaMethod, int idx=34, void * * argv=0x0012c784) Line 238 C++
QtCored4.dll!QMetaObject::activate(QObject * sender=0x01b50f60, const QMetaObject * m=0x65d1f7d8, int local_signal_index=1, void * * argv=0x0012c784) Line 3272 + 0x27 bytes C++
QtGuid4.dll!QAction::triggered(bool _t1=false) Line 263 + 0x15 bytes C++
QtGuid4.dll!QAction::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=1, void * * _a=0x0012c918) Line 167 + 0x12 bytes C++
QtCored4.dll!QMetaObject::metacall(QObject * object=0x01b50f60, QMetaObject::Call cl=InvokeMetaMethod, int idx=5, void * * argv=0x0012c918) Line 238 C++
QtCored4.dll!QMetaObject::activate(QObject * sender=0x01b22a48, const QMetaObject * m=0x65d1f7d8, int local_signal_index=1, void * * argv=0x0012c918) Line 3272 + 0x27 bytes C++
QtGuid4.dll!QAction::triggered(bool _t1=false) Line 263 + 0x15 bytes C++
QtGuid4.dll!QAction::activate(QAction::ActionEvent event=Trigger) Line 1258 C++
QtGuid4.dll!QMenuPrivate::activateCausedStack(const QList<QPointer<QWidget> > & causedStack={...}

, QAction * action=0x01b22a48, QAction::ActionEvent action_e=Trigger, bool self=true) Line 995 C++
QtGuid4.dll!QMenuPrivate::activateAction(QAction * action=0x01b22a48, QAction::ActionEvent action_e=Trigger, bool self=true) Line 1088 C++
QtGuid4.dll!QMenu::mouseReleaseEvent(QMouseEvent * e=0x0012d368) Line 2302 C++
QtGuid4.dll!QWidget::event(QEvent * event=0x0012d368) Line 8159 C++
QtGuid4.dll!QMenu::event(QEvent * e=0x0012d368) Line 2411 C++
QtGuid4.dll!QApplicationPrivate::notify_helper(QObject * receiver=0x01b1c3b8, QEvent * e=0x0012d368) Line 4396 + 0x11 bytes C++
QtGuid4.dll!QApplication::notify(QObject * receiver=0x01b1c3b8, QEvent * e=0x0012d368) Line 3959 + 0x2f bytes C++
QtCored4.dll!QCoreApplication::notifyInternal(QObject * receiver=0x01b1c3b8, QEvent * event=0x0012d368) Line 732 + 0x15 bytes C++
QtCored4.dll!QCoreApplication::sendSpontaneousEvent(QObject * receiver=0x01b1c3b8, QEvent * event=0x0012d368) Line 218 + 0x38 bytes C++
QtGuid4.dll!QApplicationPrivate::sendMouseEvent(QWidget * receiver=0x01b1c3b8, QMouseEvent * event=0x0012d368, QWidget * alienWidget=0x00000000, QWidget * nativeWidget=0x01b1c3b8, QWidget * * buttonDown=0x65d210ac, QPointer<QWidget> & lastMouseReceiver=

{...}, bool spontaneous=true) Line 3056 + 0xe bytes C++
QtGuid4.dll!QETWidget::translateMouseEvent(const tagMSG & msg={...}

) Line 3230 + 0x2a bytes C++
QtGuid4.dll!QtWndProc(HWND__ * hwnd=0x001d1042, unsigned int message=514, unsigned int wParam=0, long lParam=1179690) Line 1657 + 0xc bytes C++
user32.dll!75a3f8d2()
[Frames below may be incorrect and/or missing, no symbols loaded for user32.dll]
user32.dll!75a3f794()
user32.dll!75a3f73d()
user32.dll!75a40008()
user32.dll!75a40060()
QtCored4.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags=

{...}) Line 806 C++
QtGuid4.dll!QGuiEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...}

) Line 1170 + 0x15 bytes C++
QtCored4.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags=

{...}) Line 150 C++
QtCored4.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags={...}

) Line 201 + 0x2d bytes C++
QtCored4.dll!QCoreApplication::exec() Line 1009 + 0x15 bytes C++
QtGuid4.dll!QApplication::exec() Line 3673 C++
qtcreator.exe!main(int argc=1, char * * argv=0x019d9ac8) Line 320 + 0x6 bytes C++
qtcreator.exe!__tmainCRTStartup() Line 582 + 0x19 bytes C
qtcreator.exe!mainCRTStartup() Line 399 C
kernel32.dll!772b4911()
ntdll.dll!7712e4b6()
ntdll.dll!7712e489()