diff --git a/Source/Project64-core/N64System/Mips/Mempak.H b/Source/Project64-core/N64System/Mips/Mempak.H
index 0cfca48e4..e394a217c 100644
--- a/Source/Project64-core/N64System/Mips/Mempak.H
+++ b/Source/Project64-core/N64System/Mips/Mempak.H
@@ -1,20 +1,21 @@
-/****************************************************************************
-*                                                                           *
-* Project64 - A Nintendo 64 emulator.                                      *
-* http://www.pj64-emu.com/                                                  *
-* Copyright (C) 2012 Project64. All rights reserved.                        *
-*                                                                           *
-* License:                                                                  *
-* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
-*                                                                           *
-****************************************************************************/
-#pragma once
-
-class Mempak
-{
-public:
-    static void Close();
-    static uint8_t CalculateCrc(uint8_t * DataToCrc);
-    static void ReadFrom(int32_t Control, uint8_t * command);
-    static void WriteTo(int32_t Control, uint8_t * command);
-};
+/****************************************************************************
+*                                                                           *
+* Project64 - A Nintendo 64 emulator.                                      *
+* http://www.pj64-emu.com/                                                  *
+* Copyright (C) 2012 Project64. All rights reserved.                        *
+*                                                                           *
+* License:                                                                  *
+* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
+*                                                                           *
+****************************************************************************/
+#pragma once
+
+class Mempak
+{
+public:
+    static uint8_t CalculateCrc(uint8_t * DataToCrc);
+    static void Load();
+    static void Format(int32_t Control);
+    static void ReadFrom(int32_t Control, uint8_t * command);
+    static void WriteTo(int32_t Control, uint8_t * command);
+};
\ No newline at end of file
diff --git a/Source/Project64-core/N64System/Mips/Mempak.cpp b/Source/Project64-core/N64System/Mips/Mempak.cpp
index f5f69b502..6e6df87b4 100644
--- a/Source/Project64-core/N64System/Mips/Mempak.cpp
+++ b/Source/Project64-core/N64System/Mips/Mempak.cpp
@@ -1,173 +1,143 @@
-/****************************************************************************
-*                                                                           *
-* Project64 - A Nintendo 64 emulator.                                      *
-* http://www.pj64-emu.com/                                                  *
-* Copyright (C) 2012 Project64. All rights reserved.                        *
-*                                                                           *
-* License:                                                                  *
-* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
-*                                                                           *
-****************************************************************************/
-#include "stdafx.h"
-#include "Mempak.H"
-#include <Common/path.h>
-#include <Windows.h>
-
-static uint8_t Mempaks[4][0x8000];
-void * hMempakFile[4];
-
-void Mempak::Close()
-{
-    for (int32_t i = 0; i < 4; i++)
-    {
-        if (hMempakFile[i])
-        {
-            CloseHandle(hMempakFile[i]);
-            hMempakFile[i] = NULL;
-        }
-    }
-}
-
-void LoadMempak(int32_t Control)
-{
-    CPath FileName;
-    DWORD dwRead;
-    stdstr MempakName;
-    bool bFormatMempak = false;
-
-    MempakName.Format("%s_Cont_%d", g_Settings->LoadStringVal(Game_GameName).c_str(), Control + 1);
-
-    FileName.SetDriveDirectory(g_Settings->LoadStringVal(Directory_NativeSave).c_str());
-    FileName.SetName(MempakName.c_str());
-    FileName.SetExtension("mpk");
-
-    if (!FileName.Exists())
-    {
-        bFormatMempak = true;
-
-        if (!FileName.DirectoryExists())
-        {
-            FileName.DirectoryCreate();
-        }
-
-        uint8_t Initialize[] = {
-            0x81, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0C, 0x0D, 0x0E, 0x0F,
-            0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
-            0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
-            0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-            0x00, 0x71, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03,
-        };
-
-        memcpy(&Mempaks[Control][0], Initialize, 0x110);
-
-        for (int32_t count = 0x110; count < 0x8000; count += 2)
-        {
-            Mempaks[Control][count] = 0x00;
-            Mempaks[Control][count + 1] = 0x03;
-        }
-    }
-
-    hMempakFile[Control] = CreateFile(FileName, GENERIC_WRITE | GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS, NULL);
-
-    if (hMempakFile[Control] == INVALID_HANDLE_VALUE)
-    {
-        WriteTrace(TraceN64System, TraceError, "Failed to open (%s), lastError = %X", (LPCTSTR)FileName, GetLastError());
-        return;
-    }
-
-    SetFilePointer(hMempakFile[Control], 0, NULL, FILE_BEGIN);
-    if (bFormatMempak)
-    {
-        WriteFile(hMempakFile[Control], Mempaks[Control], 0x8000, &dwRead, NULL);
-    }
-    else
-    {
-        ReadFile(hMempakFile[Control], Mempaks[Control], 0x8000, &dwRead, NULL);
-    }
-}
-
-uint8_t Mempak::CalculateCrc(uint8_t * DataToCrc)
-{
-    uint32_t Count;
-    uint32_t XorTap;
-
-    int32_t Length;
-    uint8_t CRC = 0;
-
-    for (Count = 0; Count < 0x21; Count++)
-    {
-        for (Length = 0x80; Length >= 1; Length >>= 1)
-        {
-            XorTap = (CRC & 0x80) ? 0x85 : 0x00;
-            CRC <<= 1;
-            if (Count == 0x20)
-            {
-                CRC &= 0xFF;
-            }
-            else
-            {
-                if ((*DataToCrc & Length) != 0)
-                {
-                    CRC |= 1;
-                }
-            }
-            CRC ^= XorTap;
-        }
-        DataToCrc++;
-    }
-
-    return CRC;
-}
-
-void Mempak::ReadFrom(int32_t Control, uint8_t * command)
-{
-    uint32_t address = (command[3] << 8) | (command[4] & 0xE0);
-
-    if (address < 0x8000)
-    {
-        if (hMempakFile[Control] == NULL)
-        {
-            LoadMempak(Control);
-        }
-        memcpy(&command[5], &Mempaks[Control][address], 0x20);
-    }
-    else
-    {
-        memset(&command[5], 0x00, 0x20);
-        /* Rumble pack area */
-    }
-}
-
-void Mempak::WriteTo(int32_t Control, uint8_t * command)
-{
-    DWORD dwWritten;
-    uint32_t address = (command[3] << 8) | (command[4] & 0xE0);
-
-    if (address < 0x8000)
-    {
-        if (hMempakFile[Control] == NULL)
-        {
-            LoadMempak(Control);
-        }
-        memcpy(&Mempaks[Control][address], &command[5], 0x20);
-
-        SetFilePointer(hMempakFile[Control], 0, NULL, FILE_BEGIN);
-        WriteFile(hMempakFile[Control], &Mempaks[Control][0], 0x8000, &dwWritten, NULL);
-    }
-    else
-    {
-        /* Rumble pack area */
-    }
+/****************************************************************************
+*                                                                           *
+* Project64 - A Nintendo 64 emulator.                                      *
+* http://www.pj64-emu.com/                                                  *
+* Copyright (C) 2012 Project64. All rights reserved.                        *
+*                                                                           *
+* License:                                                                  *
+* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
+*                                                                           *
+****************************************************************************/
+#include "stdafx.h"
+#include "Mempak.H"
+#include <Common/path.h>
+
+uint8_t Mempaks[4][0x8000];
+CPath MempakNames[4];
+
+void Mempak::Load()
+{
+    stdstr MempakName;
+
+    for (int i = 0; i < 3; i++)
+    {
+        MempakName.Format("%s_Cont_%d", g_Settings->LoadStringVal(Game_GameName).c_str(), i + 1);
+
+        MempakNames[i].SetDriveDirectory(g_Settings->LoadStringVal(Directory_NativeSave).c_str());
+        MempakNames[i].SetName(MempakName.c_str());
+        MempakNames[i].SetExtension("mpk");
+
+        if (!MempakNames[i].DirectoryExists())
+        {
+            MempakNames[i].DirectoryCreate();
+        }
+
+        if (MempakNames[i].Exists())
+        {
+            FILE *mempak = fopen(MempakNames[i], "rb");
+            fread(Mempaks[i], 1, 0x8000, mempak);
+            fclose(mempak);
+        }
+        else
+        {
+            Mempak::Format(i);
+        }
+    }
+}
+
+void Mempak::Format(int32_t Control)
+{
+    uint8_t Initialize[] = {
+        0x81, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0C, 0x0D, 0x0E, 0x0F,
+        0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
+        0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
+        0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0x1A, 0x5F, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0xFF, 0x66, 0x25, 0x99, 0xCD,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x71, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03,
+    };
+
+    memcpy(&Mempaks[Control][0], Initialize, 0x110);
+
+    for (int32_t count = 0x110; count < 0x8000; count += 2)
+    {
+        Mempaks[Control][count] = 0x00;
+        Mempaks[Control][count + 1] = 0x03;
+    }
+}
+
+uint8_t Mempak::CalculateCrc(uint8_t * DataToCrc)
+{
+    uint32_t Count;
+    uint32_t XorTap;
+
+    int32_t Length;
+    uint8_t CRC = 0;
+
+    for (Count = 0; Count < 0x21; Count++)
+    {
+        for (Length = 0x80; Length >= 1; Length >>= 1)
+        {
+            XorTap = (CRC & 0x80) ? 0x85 : 0x00;
+            CRC <<= 1;
+            if (Count == 0x20)
+            {
+                CRC &= 0xFF;
+            }
+            else
+            {
+                if ((*DataToCrc & Length) != 0)
+                {
+                    CRC |= 1;
+                }
+            }
+            CRC ^= XorTap;
+        }
+        DataToCrc++;
+    }
+
+    return CRC;
+}
+
+void Mempak::ReadFrom(int32_t Control, uint8_t * command)
+{
+    uint32_t address = (command[3] << 8) | (command[4] & 0xE0);
+
+    if (address < 0x8000)
+    {
+        memcpy(&command[5], &Mempaks[Control][address], 0x20);
+    }
+    else
+    {
+        memset(&command[5], 0x00, 0x20);
+        /* Rumble pack area */
+    }
+}
+
+void Mempak::WriteTo(int32_t Control, uint8_t * command)
+{
+    uint32_t address = (command[3] << 8) | (command[4] & 0xE0);
+
+    if (address < 0x8000)
+    {
+        memcpy(&Mempaks[Control][address], &command[5], 0x20);
+
+        FILE* mempak = fopen(MempakNames[Control], "wb");
+        fwrite(Mempaks[Control], 1, 0x8000, mempak);
+        fclose(mempak);
+    }
+    else
+    {
+        /* Rumble pack area */
+    }
 }
\ No newline at end of file
diff --git a/Source/Project64-core/N64System/N64Class.cpp b/Source/Project64-core/N64System/N64Class.cpp
index 397775318..a0d13d3fe 100644
--- a/Source/Project64-core/N64System/N64Class.cpp
+++ b/Source/Project64-core/N64System/N64Class.cpp
@@ -65,12 +65,12 @@ m_CheatsSlectionChanged(false)
     m_Limiter.SetHertz(gameHertz);
     g_Settings->SaveDword(GameRunning_ScreenHertz, gameHertz);
     m_Cheats.LoadCheats(!g_Settings->LoadDword(Setting_RememberCheats), Plugins);
+    Mempak::Load();
 }
 
 CN64System::~CN64System()
 {
     SetActiveSystem(false);
-    Mempak::Close();
     if (m_SyncCPU)
     {
         m_SyncCPU->CpuStopped();
@@ -552,7 +552,6 @@ void CN64System::Reset(bool bInitReg, bool ClearMenory)
     RefreshGameSettings();
     m_Audio.Reset();
     m_MMU_VM.Reset(ClearMenory);
-    Mempak::Close();
 
     m_CyclesToSkip = 0;
     m_AlistCount = 0;