diff --git a/src/FATStorage.cpp b/src/FATStorage.cpp
index 4ed88644..533083df 100644
--- a/src/FATStorage.cpp
+++ b/src/FATStorage.cpp
@@ -937,7 +937,7 @@ bool FATStorage::Load(std::string filename, u64 size, std::string sourcedir)
     // * if an index exists: the size from the index is used
     // * if no index, and an image file exists: the file size is used
     // * if no image: if sourcing from a directory, size is calculated from that
-    //   with a 64MB extra, otherwise size is defaulted to 512MB
+    //   with a minimum 128MB extra, otherwise size is defaulted to 512MB
 
     bool isnew = false;
     FF_File = Platform::OpenLocalFile(filename.c_str(), "r+b");
@@ -949,7 +949,7 @@ bool FATStorage::Load(std::string filename, u64 size, std::string sourcedir)
 
         isnew = true;
     }
-printf("IMAGE FILE NEW: %d\n", isnew);
+
     IndexPath = FilePath + ".idx";
     if (isnew)
     {
@@ -960,7 +960,7 @@ printf("IMAGE FILE NEW: %d\n", isnew);
     else
     {
         LoadIndex();
-        printf("INDEX SIZE %016llX\n", FileSize);
+
         if (FileSize == 0)
         {
             fseek(FF_File, 0, SEEK_END);
@@ -1014,7 +1014,7 @@ printf("IMAGE FILE NEW: %d\n", isnew);
             else
                 FileSize = 0x20000000ULL; // 512MB
         }
-printf("CREATING IMAGE FILE WITH SIZE %016llX\n", FileSize);
+
         FF_FileSize = FileSize;
         ff_disk_close();
         ff_disk_open(FF_ReadStorage, FF_WriteStorage, (LBA_t)(FF_FileSize>>9));
@@ -1044,7 +1044,7 @@ printf("CREATING IMAGE FILE WITH SIZE %016llX\n", FileSize);
         if (res == FR_OK)
             res = f_mount(&fs, "0:", 1);
     }
-printf("USING IMAGE FILE WITH SIZE %016llX\n", FileSize);
+
     if (res == FR_OK)
     {
         if (hasdir)
diff --git a/src/NDSCart.cpp b/src/NDSCart.cpp
index dda0b31f..72bccb9a 100644
--- a/src/NDSCart.cpp
+++ b/src/NDSCart.cpp
@@ -24,7 +24,6 @@
 #include "ARM.h"
 #include "DSi_AES.h"
 #include "Platform.h"
-#include "Config.h"
 #include "ROMList.h"
 #include "melonDLDI.h"
 #include "NDSCart_SRAMManager.h"
@@ -1165,16 +1164,22 @@ u8 CartRetailBT::SPIWrite(u8 val, u32 pos, bool last)
 
 CartHomebrew::CartHomebrew(u8* rom, u32 len, u32 chipid) : CartCommon(rom, len, chipid)
 {
-    ReadOnly = false; // TODO
+    ReadOnly = Platform::GetConfigBool(Platform::DLDI_ReadOnly);
 
-    //if (Config::DLDIEnable)
-    if (true)
+    if (Platform::GetConfigBool(Platform::DLDI_Enable))
     {
-        ApplyDLDIPatch(melonDLDI, sizeof(melonDLDI), ReadOnly);
-        SD = new FATStorage("melonDLDI.bin", 0, ReadOnly, "dldi");
-        SD->Open();
+        std::string folderpath;
+        if (Platform::GetConfigBool(Platform::DLDI_FolderSync))
+            folderpath = Platform::GetConfigString(Platform::DLDI_FolderPath);
+        else
+            folderpath = "";
 
-        // fat:/rom.nds
+        ApplyDLDIPatch(melonDLDI, sizeof(melonDLDI), ReadOnly);
+        SD = new FATStorage(Platform::GetConfigString(Platform::DLDI_ImagePath),
+                            (u64)Platform::GetConfigInt(Platform::DLDI_ImageSize) * 1024 * 1024,
+                            ReadOnly,
+                            folderpath);
+        SD->Open();
     }
     else
         SD = nullptr;
@@ -1192,8 +1197,6 @@ CartHomebrew::~CartHomebrew()
 void CartHomebrew::Reset()
 {
     CartCommon::Reset();
-
-    // TODO??? something about the FATStorage thing?
 }
 
 void CartHomebrew::SetupDirectBoot()
diff --git a/src/Platform.h b/src/Platform.h
index 76029eb6..8399138d 100644
--- a/src/Platform.h
+++ b/src/Platform.h
@@ -22,6 +22,7 @@
 #include "types.h"
 
 #include <functional>
+#include <string>
 
 namespace Platform
 {
@@ -31,6 +32,29 @@ void DeInit();
 
 void StopEmu();
 
+// configuration values
+
+enum ConfigEntry
+{
+    DLDI_Enable,
+    DLDI_ImagePath,
+    DLDI_ImageSize,
+    DLDI_ReadOnly,
+    DLDI_FolderSync,
+    DLDI_FolderPath,
+
+    DSiSD_Enable,
+    DSiSD_ImagePath,
+    DSiSD_ImageSize,
+    DSiSD_ReadOnly,
+    DSiSD_FolderSync,
+    DSiSD_FolderPath,
+};
+
+int GetConfigInt(ConfigEntry entry);
+bool GetConfigBool(ConfigEntry entry);
+std::string GetConfigString(ConfigEntry entry);
+
 // fopen() wrappers
 // * OpenFile():
 //     simple fopen() wrapper that supports UTF8.
diff --git a/src/frontend/qt_sdl/Platform.cpp b/src/frontend/qt_sdl/Platform.cpp
index 81d86d30..08190d6f 100644
--- a/src/frontend/qt_sdl/Platform.cpp
+++ b/src/frontend/qt_sdl/Platform.cpp
@@ -127,6 +127,51 @@ void StopEmu()
 }
 
 
+int GetConfigInt(ConfigEntry entry)
+{
+    const int imgsizes[] = {0, 256, 512, 1024, 2048, 4096};
+
+    switch (entry)
+    {
+    case DLDI_ImageSize: return imgsizes[Config::DLDISize];
+
+    case DSiSD_ImageSize: return imgsizes[Config::DSiSDSize];
+    }
+
+    return 0;
+}
+
+bool GetConfigBool(ConfigEntry entry)
+{
+    switch (entry)
+    {
+    case DLDI_Enable: return Config::DLDIEnable != 0;
+    case DLDI_ReadOnly: return Config::DLDIReadOnly != 0;
+    case DLDI_FolderSync: return Config::DLDIFolderSync != 0;
+
+    case DSiSD_Enable: return Config::DSiSDEnable != 0;
+    case DSiSD_ReadOnly: return Config::DSiSDReadOnly != 0;
+    case DSiSD_FolderSync: return Config::DSiSDFolderSync != 0;
+    }
+
+    return false;
+}
+
+std::string GetConfigString(ConfigEntry entry)
+{
+    switch (entry)
+    {
+    case DLDI_ImagePath: return Config::DLDISDPath;
+    case DLDI_FolderPath: return Config::DLDIFolderPath;
+
+    case DSiSD_ImagePath: return Config::DSiSDPath;
+    case DSiSD_FolderPath: return Config::DSiSDFolderPath;
+    }
+
+    return "";
+}
+
+
 FILE* OpenFile(const char* path, const char* mode, bool mustexist)
 {
     QFile f(path);