diff --git a/Source/Core/DiscIO/Src/Blob.h b/Source/Core/DiscIO/Src/Blob.h
index 1722173d5a..778cc1f8d9 100644
--- a/Source/Core/DiscIO/Src/Blob.h
+++ b/Source/Core/DiscIO/Src/Blob.h
@@ -64,6 +64,7 @@ public:
 	~SectorReader();
 	const u8 *GetBlockData(u64 block_num);
 	bool Read(u64 offset, u64 size, u8* out_ptr);
+	friend class DriveReader;
 };
 
 // Factory function - examines the path to choose the right type of IBlobReader, and returns one.
diff --git a/Source/Core/DiscIO/Src/DriveBlob.cpp b/Source/Core/DiscIO/Src/DriveBlob.cpp
index fd104f441f..ce7bd4d752 100644
--- a/Source/Core/DiscIO/Src/DriveBlob.cpp
+++ b/Source/Core/DiscIO/Src/DriveBlob.cpp
@@ -36,7 +36,7 @@ namespace DiscIO
 		}
 		else
 		{
-			SetSectorSize(2048);
+			SectorReader::SetSectorSize(2048);
 		#ifdef _LOCKDRIVE
 			// Lock the compact disc in the CD-ROM drive to prevent accidental
 			// removal while reading from it.
@@ -127,27 +127,17 @@ namespace DiscIO
 		delete lpSector;
 	}
 
-	void DriveReader::SetSectorSize(int blocksize)
-	{
-		for (int i = 0; i < CACHE_SIZE; i++)
-		{
-			cache[i] = new u8[blocksize];
-			cache_tags[i] = (u64)(s64) - 1;
-		}
-		m_blocksize = blocksize;
-	}
-
 	const u8 *DriveReader::GetBlockData(u64 block_num)
 	{
-		if (cache_tags[0] == block_num)
+		if (SectorReader::cache_tags[0] == block_num)
 		{
-			return cache[0];
+			return SectorReader::cache[0];
 		}
 		else 
 		{
 			GetBlock(block_num, cache[0]);
-			cache_tags[0] = block_num;
-			return cache[0];
+			SectorReader::cache_tags[0] = block_num;
+			return SectorReader::cache[0];
 		}
 	}
 
diff --git a/Source/Core/DiscIO/Src/DriveBlob.h b/Source/Core/DiscIO/Src/DriveBlob.h
index efd0d53cee..bd84fc3afa 100644
--- a/Source/Core/DiscIO/Src/DriveBlob.h
+++ b/Source/Core/DiscIO/Src/DriveBlob.h
@@ -32,13 +32,8 @@ class DriveReader : public SectorReader
 {
 private:
 	DriveReader(const char *drive);
-	void SetSectorSize(int blocksize);
-	enum { CACHE_SIZE = 32 };
-	int m_blocksize;
-	u8* cache[CACHE_SIZE];
-	u64 cache_tags[CACHE_SIZE];
-	int cache_age[CACHE_SIZE];
 	void GetBlock(u64 block_num, u8 *out_ptr);
+
 #ifdef _WIN32
 	HANDLE hDisc;
 	PREVENT_MEDIA_REMOVAL	pmrLockCDROM;
@@ -47,6 +42,7 @@ private:
 #endif
 	s64 size;
 	u64 *block_pointers;
+
 public:
 	static DriveReader *Create(const char *drive);
 	~DriveReader();
diff --git a/Source/Core/DolphinWX/Src/MemcardManager.cpp b/Source/Core/DolphinWX/Src/MemcardManager.cpp
index cab7f97301..e1e22b29f3 100644
--- a/Source/Core/DolphinWX/Src/MemcardManager.cpp
+++ b/Source/Core/DolphinWX/Src/MemcardManager.cpp
@@ -206,22 +206,22 @@ void CMemcardManager::CreateGUIControls()
 {
 	// Create the controls for both memcards
 
-char ARROW[2][3] = {'<','-',0,'-','>',0};
+	char ARROW[2][3] = {{'<','-',0,}, {'-','>',0}};
 
 	m_ConvertToGci = new wxButton(this, ID_CONVERTTOGCI, wxT("Convert to GCI"), DEFAULTS);
 	
 	for (int slot = SLOT_A; slot < SLOT_B + 1; slot++)
 	{
 		m_CopyFrom[slot]	= new wxButton(this, ID_COPYFROM_A + slot,
-			wxString::Format("%1$sCopy%1$s", ARROW[slot ? 0 : 1]), DEFAULTS);
+			wxString::Format(wxT("%1$sCopy%1$s"), ARROW[slot ? 0 : 1]), DEFAULTS);
 		m_FixChecksum[slot]	= new wxButton(this, ID_FIXCHECKSUM_A + slot,
-			wxString::Format("%sFix Checksum%s", ARROWS), DEFAULTS);
+			wxString::Format(wxT("%sFix Checksum%s"), ARROWS), DEFAULTS);
 		m_SaveImport[slot]	= new wxButton(this, ID_SAVEIMPORT_A + slot,
-			wxString::Format("%sImport GCI%s", ARROWS), DEFAULTS);
+			wxString::Format(wxT("%sImport GCI%s"), ARROWS), DEFAULTS);
 		m_SaveExport[slot]	= new wxButton(this, ID_SAVEEXPORT_A + slot,
-			wxString::Format("%sExport GCI%s", ARROWS), DEFAULTS);
+			wxString::Format(wxT("%sExport GCI%s"), ARROWS), DEFAULTS);
 		m_Delete[slot]		= new wxButton(this, ID_DELETE_A + slot,
-			wxString::Format("%sDelete%s", ARROWS), DEFAULTS);
+			wxString::Format(wxT("%sDelete%s"), ARROWS), DEFAULTS);
 
 
 		m_PrevPage[slot] = new wxButton(this, ID_PREVPAGE_A + slot, wxT("Prev Page"), DEFAULTS);
@@ -243,7 +243,7 @@ char ARROW[2][3] = {'<','-',0,'-','>',0};
 	
 		m_MemcardList[slot]->AssignImageList(new wxImageList(96,32),wxIMAGE_LIST_SMALL);
 
-		sMemcard[slot] = new wxStaticBoxSizer(wxVERTICAL, this, wxString::Format("Memory Card %c", 'A' + slot));
+		sMemcard[slot] = new wxStaticBoxSizer(wxVERTICAL, this, wxString::Format(wxT("Memory Card %c"), 'A' + slot));
 		sMemcard[slot]->Add(m_MemcardPath[slot], 0, wxEXPAND|wxALL, 5);
 		sMemcard[slot]->Add(m_MemcardList[slot], 1, wxEXPAND|wxALL, 5);
 		sMemcard[slot]->Add(sPages[slot], 0, wxEXPAND|wxALL, 1);
@@ -551,7 +551,7 @@ void CMemcardManager::CopyDeleteClick(wxCommandEvent& event)
 	{
 		wxString temp = wxFileSelector(_T("Select a save file to import"),
 			(strcmp(DefaultIOPath.c_str(), "/Users/GC") == 0) ? wxEmptyString :
-			DefaultIOPath.c_str(), wxEmptyString, wxEmptyString, wxString::Format
+			wxString::FromAscii(DefaultIOPath.c_str()), wxEmptyString, wxEmptyString, wxString::Format
 			(
 				_T("Gamecube save files(*.gci,*.gcs,*.sav)|*.gci;*.gcs;*.sav|"
 				"Native GCI files (*.gci)|*.gci|"
@@ -592,7 +592,7 @@ void CMemcardManager::CopyDeleteClick(wxCommandEvent& event)
 			memoryCard[slot]->DEntry_FileName(index,tempC2);
 			sprintf(tempC, "%s_%s.gci", tempC, tempC2);
 			wxString temp = wxFileSelector(_T("Save GCI as.."),	_T(DefaultIOPath.c_str()),
-				_T(tempC), _T(".gci"), wxString::Format
+				wxString::FromAscii(tempC), _T(".gci"), wxString::Format
 				(
 					_T("GCI File(*.gci)|*.gci"),
 					wxFileSelectorDefaultWildcardStr,