diff -up boinc_core_release_6_4_5/clientgui/common/wxFlatNotebook.cpp.event boinc_core_release_6_4_5/clientgui/common/wxFlatNotebook.cpp
--- boinc_core_release_6_4_5/clientgui/common/wxFlatNotebook.cpp.event 2009-02-20 07:35:19.000000000 -0500
+++ boinc_core_release_6_4_5/clientgui/common/wxFlatNotebook.cpp 2009-02-20 07:34:40.000000000 -0500
@@ -607,7 +607,7 @@ const wxColour& wxFlatNotebookBase::GetA
//
///////////////////////////////////////////////////////////////////////////////////////////
-BEGIN_EVENT_TABLE(wxPageContainerBase, wxControl)
+BEGIN_EVENT_TABLE(wxPageContainerBase, wxPanel)
EVT_PAINT(wxPageContainerBase::OnPaint)
EVT_SIZE(wxPageContainerBase::OnSize)
EVT_LEFT_DOWN(wxPageContainerBase::OnLeftDown)