diff --git a/trunk/ConsoleDataMigration/sources/ConsoleRestore/Importer.cpp b/trunk/ConsoleDataMigration/sources/ConsoleRestore/Importer.cpp
index 140cadf..a7e66c0 100644
--- a/trunk/ConsoleDataMigration/sources/ConsoleRestore/Importer.cpp
+++ b/trunk/ConsoleDataMigration/sources/ConsoleRestore/Importer.cpp
@@ -228,7 +228,7 @@ nn::Result ReadSerialNumber(u8* serial)
 
     size_t readSize;
     common::SdReaderWriter sdReader;
-    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+    size_t bufSize = 1024;
     void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
     if(buf != NULL)
     {
@@ -263,7 +263,7 @@ nn::Result EqualsDeviceIdFileandDeviceId(common::HardwareStateManager& manager)
     bit32 sdDeviceId;
     common::SdReaderWriter sdReader;
     size_t totalSize;
-    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+    size_t bufSize = 1024;
     void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
     if (buf != NULL)
     {
@@ -311,7 +311,7 @@ nn::Result EqualsRegionDataandRegion()
     nn::cfg::CTR::CfgRegionCode sdRegion;
     common::SdReaderWriter sdReader;
     size_t readSize;
-    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+    size_t bufSize = 1024;
     void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
     if (buf != NULL)
     {
@@ -385,7 +385,7 @@ nn::Result ImportCountryLanguageData()
 
     if (common::ExistsCountryLanguageFile())
     {
-        size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+        size_t bufSize = 1024;
         void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
         if (buf != NULL)
         {
@@ -479,7 +479,7 @@ nn::Result ImportMcuRtc(common::HardwareStateManager& manager)
     {
         if (common::CheckFileExists(common::MCU_RTC_PATHNAME))
         {
-            size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+            size_t bufSize = 1024;
             NN_LOG("AllocatableSize = %d\n", bufSize);
 
             void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
@@ -624,7 +624,7 @@ nn::Result ImportIvs()
     nn::Result result = nn::ResultSuccess();
     nn::fs::FileOutputStream fos;
 
-    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize() / 2;
+    size_t bufSize = 1024;
     void* enc = common::HeapManager::GetHeap()->Allocate(bufSize);
     if (enc != NULL)
     {
@@ -744,7 +744,7 @@ nn::Result ImportNorData()
 
     nn::cfg::nor::CTR::Initialize();
 
-    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize() / 2;
     NN_LOG("AllocatableSize = %d\n", bufSize);
 
     void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
@@ -819,7 +819,7 @@ nn::Result ReadVersionData()
     nn::Result result = nn::ResultSuccess();
     std::memset(&s_SDVersionData, 0, sizeof(common::VerDef));
 
-    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize() / 2;
     NN_LOG("AllocatableSize = %d\n", bufSize);
 
     void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
@@ -1057,7 +1057,7 @@ bool ReadSetting(bool* nupOnly, bool* getIvs, bool* checkSd, bool* skipNup)
     common::ConfigFileLoader configfileLoader;
 
     common::SdMountManager::Mount();
-    size_t size = common::HeapManager::GetHeap()->GetAllocatableSize();
+    size_t size = 10240;
     void* heapAddr = common::HeapManager::GetHeap()->Allocate(size);
 
     if(heapAddr != NULL)
@@ -1631,7 +1631,7 @@ nn::Result ImportCalData(common::CfgCalData *data)
 
     common::SdMountManager::Mount();
 
-    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize();
+    size_t bufSize = common::HeapManager::GetHeap()->GetAllocatableSize() / 2;
     void* buf = common::HeapManager::GetHeap()->Allocate(bufSize);
     if (buf != NULL)
     {