diff --git a/client/win/res/icon.ico b/client/win/res/icon.ico
index 2bc3437e09..3a0f88f28c 100644
Binary files a/client/win/res/icon.ico and b/client/win/res/icon.ico differ
diff --git a/clientgui/AdvancedFrame.cpp b/clientgui/AdvancedFrame.cpp
index d1b7d17d16..f13f297e43 100644
--- a/clientgui/AdvancedFrame.cpp
+++ b/clientgui/AdvancedFrame.cpp
@@ -220,7 +220,7 @@ CAdvancedFrame::CAdvancedFrame(wxString title, wxIcon* icon, wxIcon* icon32, wxP
 
     // Initialize Application
 #ifdef __WXMSW__
-    SetIcon(wxICON(APP_ICON));
+    SetIcons(wxICON(BOINCGUIAPP));
 #else
     wxIconBundle icons;
     icons.AddIcon(*icon);
diff --git a/clientgui/BOINCGUIApp.rc b/clientgui/BOINCGUIApp.rc
index f4b391935e..c41921d67f 100644
--- a/clientgui/BOINCGUIApp.rc
+++ b/clientgui/BOINCGUIApp.rc
@@ -1,6 +1,5 @@
 // Microsoft Visual C++ generated resource script.
 //
-#include "resource.h"
 
 #define APSTUDIO_READONLY_SYMBOLS
 /////////////////////////////////////////////////////////////////////////////
@@ -22,28 +21,6 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 #pragma code_page(1252)
 #endif //_WIN32
 
-/////////////////////////////////////////////////////////////////////////////
-//
-// Icon
-//
-
-// Icon with lowest ID value placed first to ensure application icon
-// remains consistent on all systems.
-#if   defined(_GRIDREPUBLIC)
-APP_ICON                ICON                    "res\\gridrepublic.ico"
-#elif defined(_PROGRESSTHRUPROCESSORS)
-APP_ICON                ICON                    "res\\progress.ico"
-#elif defined(_CHARITYENGINE)
-APP_ICON                ICON                    "res\\ce.ico"
-#elif defined(_WCG)
-APP_ICON                ICON                    "res\\wcg.ico"
-#else
-APP_ICON                ICON                    "res\\boincguiApp.ico"
-#endif
-
-/////////////////////////////////////////////////////////////////////////////
-
-
 /////////////////////////////////////////////////////////////////////////////
 
 #endif    // Neutral resources
@@ -75,6 +52,22 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 // Icon
 //
 
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+#if   defined(_GRIDREPUBLIC)
+BOINCGUIAPP                ICON                    "res\\gridrepublic.ico"
+#elif defined(_PROGRESSTHRUPROCESSORS)
+BOINCGUIAPP                ICON                    "res\\progress.ico"
+#elif defined(_CHARITYENGINE)
+BOINCGUIAPP                ICON                    "res\\ce.ico"
+#elif defined(_WCG)
+BOINCGUIAPP                ICON                    "res\\wcg.ico"
+#else
+BOINCGUIAPP                ICON                    "res\\boincguiapp.ico"
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+
 /////////////////////////////////////////////////////////////////////////////
 //
 // Bitmap
@@ -87,18 +80,13 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 1 TEXTINCLUDE 
-BEGIN
-    "resource.h\0"
-END
-
-2 TEXTINCLUDE 
 BEGIN
     "#include <wx/msw/wx.rc>\r\n"
     "#include ""win_config.h""\r\n"
     "\0"
 END
 
-3 TEXTINCLUDE 
+2 TEXTINCLUDE 
 BEGIN
     "\0"
 END
diff --git a/clientgui/MainDocument.cpp b/clientgui/MainDocument.cpp
index 3643d55c65..022099cb3f 100644
--- a/clientgui/MainDocument.cpp
+++ b/clientgui/MainDocument.cpp
@@ -555,21 +555,19 @@ int CMainDocument::OnExit() {
 
 
 int CMainDocument::OnPoll() {
+    CBOINCBaseFrame* pFrame = wxGetApp().GetFrame();
     int iRetVal = 0;
     int otherInstanceID;
     wxString hostName = wxGetApp().GetClientHostNameArg();
-    int portNum = wxGetApp().GetClientRPCPortArg();
     wxString password = wxGetApp().GetClientPasswordArg();
+    int portNum = wxGetApp().GetClientRPCPortArg();
     
     wxASSERT(wxDynamicCast(m_pClientManager, CBOINCClientManager));
     wxASSERT(wxDynamicCast(m_pNetworkConnection, CNetworkConnection));
 
-    if (!m_bClientStartCheckCompleted) {
+    if (!m_bClientStartCheckCompleted && pFrame) {
         m_bClientStartCheckCompleted = true;
 
-        CBOINCBaseFrame* pFrame = wxGetApp().GetFrame();
-        wxASSERT(wxDynamicCast(pFrame, CBOINCBaseFrame));
-
         if (IsComputerNameLocal(hostName)) {
             otherInstanceID = wxGetApp().IsAnotherInstanceRunning();
             if (otherInstanceID) {
diff --git a/clientgui/res/BOINCGUIApp.ico b/clientgui/res/BOINCGUIApp.ico
index 2bc3437e09..3a0f88f28c 100644
Binary files a/clientgui/res/BOINCGUIApp.ico and b/clientgui/res/BOINCGUIApp.ico differ
diff --git a/clientgui/resource.h b/clientgui/resource.h
index 4470166293..ecc55ad0de 100644
--- a/clientgui/resource.h
+++ b/clientgui/resource.h
@@ -2,8 +2,7 @@
 // Microsoft Visual C++ generated include file.
 // Used by BOINCGUIApp.rc
 //
-#define APP_ICON                        0
-#define APP_ICON2                       1
+#define ICON_BOINCGUIAPP                0
 
 // Next default values for new objects
 // 
diff --git a/clientgui/sg_BoincSimpleFrame.cpp b/clientgui/sg_BoincSimpleFrame.cpp
index 780efd11bd..caa8a79015 100755
--- a/clientgui/sg_BoincSimpleFrame.cpp
+++ b/clientgui/sg_BoincSimpleFrame.cpp
@@ -96,7 +96,7 @@ CSimpleFrame::CSimpleFrame(wxString title, wxIcon* icon, wxIcon* icon32, wxPoint
 
     // Initialize Application
 #ifdef __WXMSW__
-    SetIcon(wxICON(APP_ICON));
+    SetIcons(wxICON(BOINCGUIAPP));
 #else
     wxIconBundle icons;
     icons.AddIcon(*icon);
diff --git a/clientscr/res/icon.ico b/clientscr/res/icon.ico
index 2bc3437e09..3a0f88f28c 100644
Binary files a/clientscr/res/icon.ico and b/clientscr/res/icon.ico differ