diff --git a/pcsx2/gui/Debugger/CtrlDisassemblyView.cpp b/pcsx2/gui/Debugger/CtrlDisassemblyView.cpp
index ec67f64f7f..0d50b6f139 100644
--- a/pcsx2/gui/Debugger/CtrlDisassemblyView.cpp
+++ b/pcsx2/gui/Debugger/CtrlDisassemblyView.cpp
@@ -77,7 +77,7 @@ inline wxIcon _wxGetIconFromMemory(const unsigned char *data, int length) {
 }
 
 CtrlDisassemblyView::CtrlDisassemblyView(wxWindow* parent, DebugInterface* _cpu)
-	: wxWindow(parent,wxID_ANY,wxDefaultPosition,wxDefaultSize,wxWANTS_CHARS|wxBORDER), cpu(_cpu)
+	: wxWindow(parent,wxID_ANY,wxDefaultPosition,wxDefaultSize,wxWANTS_CHARS|wxBORDER|wxVSCROLL), cpu(_cpu)
 {
 	manager.setCpu(cpu);
 	windowStart = 0x100000;
@@ -390,7 +390,7 @@ void CtrlDisassemblyView::render(wxDC& dc)
 
 	int width,height;
 	dc.GetSize(&width,&height);
-	dc.DrawRectangle(0,0,width,height);
+	dc.DrawRectangle(0, 0, width, height);
 
 	if (!cpu->isAlive())
 		return;
diff --git a/pcsx2/gui/Debugger/CtrlMemView.cpp b/pcsx2/gui/Debugger/CtrlMemView.cpp
index b22f541f8c..c87c8bd598 100644
--- a/pcsx2/gui/Debugger/CtrlMemView.cpp
+++ b/pcsx2/gui/Debugger/CtrlMemView.cpp
@@ -49,7 +49,7 @@ enum MemoryViewMenuIdentifiers
 };
 
 CtrlMemView::CtrlMemView(wxWindow* parent, DebugInterface* _cpu)
-	: wxWindow(parent,wxID_ANY,wxDefaultPosition,wxDefaultSize,wxWANTS_CHARS), cpu(_cpu)
+	: wxWindow(parent,wxID_ANY,wxDefaultPosition,wxDefaultSize,wxWANTS_CHARS|wxVSCROLL), cpu(_cpu)
 {
 	rowHeight = g_Conf->EmuOptions.Debugger.FontHeight;
 	charWidth = g_Conf->EmuOptions.Debugger.FontWidth;
diff --git a/pcsx2/gui/Debugger/DebuggerLists.cpp b/pcsx2/gui/Debugger/DebuggerLists.cpp
index 71244d35d6..bcfea875f6 100644
--- a/pcsx2/gui/Debugger/DebuggerLists.cpp
+++ b/pcsx2/gui/Debugger/DebuggerLists.cpp
@@ -34,7 +34,7 @@ void insertListViewColumns(wxListCtrl* list, GenericListViewColumn* columns, int
 
 void resizeListViewColumns(wxListCtrl* list, GenericListViewColumn* columns, int count, int totalWidth)
 {
-	for (int i = 0; i < count; i++)
+	for (int i = 0; i < std::min(list->GetColumnCount(), count); i++)
 	{
 		list->SetColumnWidth(i,totalWidth*columns[i].size);
 	}
diff --git a/pcsx2/gui/MemoryCardFile.cpp b/pcsx2/gui/MemoryCardFile.cpp
index bc692a487c..7c3cd2bd20 100644
--- a/pcsx2/gui/MemoryCardFile.cpp
+++ b/pcsx2/gui/MemoryCardFile.cpp
@@ -217,11 +217,13 @@ void FileMemoryCard::Close()
 {
 	for( int slot=0; slot<8; ++slot )
 	{
-		// Store checksum
-		if(!m_ispsx[slot] && !!m_file[slot].Seek(  m_chkaddr ))
-			m_file[slot].Write( &m_chksum[slot], 8 );
+		if (m_file[slot].IsOpened()) {
+			// Store checksum
+			if(!m_ispsx[slot] && !!m_file[slot].Seek(  m_chkaddr ))
+				m_file[slot].Write( &m_chksum[slot], 8 );
 
-		m_file[slot].Close();
+			m_file[slot].Close();
+		}
 	}
 }
 
diff --git a/pcsx2/gui/Panels/PluginSelectorPanel.cpp b/pcsx2/gui/Panels/PluginSelectorPanel.cpp
index d3786cf68e..8dfaf589a3 100644
--- a/pcsx2/gui/Panels/PluginSelectorPanel.cpp
+++ b/pcsx2/gui/Panels/PluginSelectorPanel.cpp
@@ -330,7 +330,8 @@ void Panels::PluginSelectorPanel::StatusPanel::SetGaugeLength( int len )
 void Panels::PluginSelectorPanel::StatusPanel::AdvanceProgress( const wxString& msg )
 {
 	m_label.SetLabel( msg );
-	m_gauge.SetValue( ++m_progress );
+	if (m_progress < m_gauge.GetRange())
+		m_gauge.SetValue( ++m_progress );
 }
 
 void Panels::PluginSelectorPanel::StatusPanel::Reset()