diff --git a/include/Utils/ThreadUtilsImpl.h b/include/Utils/ThreadUtilsImpl.h
index 81cc3f9..be2e3ca 100644
--- a/include/Utils/ThreadUtilsImpl.h
+++ b/include/Utils/ThreadUtilsImpl.h
@@ -32,23 +32,22 @@ namespace SE
 				[&] ()
 				{
 					result = f();
-
+                    
 					{   
-						boost::mutex::scoped_lock lock(FunctionMutex);
+						boost::mutex::scoped_lock lock(ST::FunctionMutex);
 						functionCalled = true;
 					}
-					FunctionFinishedCondition.notify_one();
+					ST::FunctionFinishedCondition.notify_one();
 				};
 
 
-			
             ST::MainThreadIoService.post(func);
 
-			boost::mutex::scoped_lock lock(FunctionMutex);
+			boost::mutex::scoped_lock lock(ST::FunctionMutex);
 
 			while (!functionCalled)
 			{
-				FunctionFinishedCondition.wait(lock);
+				ST::FunctionFinishedCondition.wait(lock);
 			}
             
 			return result;
diff --git a/src/ModelManager/ModelManager.cpp b/src/ModelManager/ModelManager.cpp
index f8c0837..072e20f 100644
--- a/src/ModelManager/ModelManager.cpp
+++ b/src/ModelManager/ModelManager.cpp
@@ -333,7 +333,7 @@ bool TModelManager::AddLiteModel(const std::string& filename, const std::string&
 	if (LiteModelMap.count(modelName) != 0)
 		return true;
 
-	boost::shared_array<byte> fileArr = CreateMemFromFile<byte>((ST::PathToResources + filename), fileSize);
+	boost::shared_array<unsigned char> fileArr = CreateMemFromFile<unsigned char>((ST::PathToResources + filename), fileSize);
 
 	if (!(fileArr[0] == 'L' && fileArr[1] == 'M' && fileArr[2] == 0 && fileArr[3] == 1))
 		throw ErrorFileNotCorrect(filename);
diff --git a/src/SalmonEngineInterface.cpp b/src/SalmonEngineInterface.cpp
index 6877321..26e5fae 100644
--- a/src/SalmonEngineInterface.cpp
+++ b/src/SalmonEngineInterface.cpp
@@ -28,11 +28,10 @@ void TResourceManager::Update(cardinal timer)
 	SoundManager.Update(timer);
 
 	GUIManager.Update(timer);
-    
-    //ST::MainThreadIoService.run();
-	ST::MainThreadIoService.run_one();
-	
-    //ST::MainThreadIoService.reset();
+
+	ST::MainThreadIoService.poll_one();
+    ST::MainThreadIoService.reset();
+
 }
 
 TResourceManager::~TResourceManager()
diff --git a/src/Utils/IosApi/IosApi.mm b/src/Utils/IosApi/IosApi.mm
index aa326c4..bb2526f 100644
--- a/src/Utils/IosApi/IosApi.mm
+++ b/src/Utils/IosApi/IosApi.mm
@@ -18,7 +18,8 @@ namespace SE
 
 std::string IosGetFileReadPath(const std::string& filename)
 {
-    
+    @autoreleasepool
+    {
     NSString* nsFullFileName = [NSString stringWithCString:filename.c_str() encoding:NSUTF8StringEncoding];
     
     NSString* nsFileShortName = [nsFullFileName lastPathComponent];
@@ -32,11 +33,14 @@ std::string IosGetFileReadPath(const std::string& filename)
     NSString *filePath = [[NSBundle mainBundle] pathForResource:nsFileShortNameWithoutExt ofType:nsFileExt inDirectory:nsFilePath];
     
     return std::string([filePath UTF8String]);
+    }
 }
 
 
 std::string IosGetFilePathUserData(const std::string& filename)
 {
+    @autoreleasepool
+    {
     NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, 
                                                          NSUserDomainMask, YES);
     
@@ -47,6 +51,7 @@ std::string IosGetFilePathUserData(const std::string& filename)
     NSString* file = [docDir stringByAppendingString:[NSString stringWithCString:filename.c_str() encoding:NSUTF8StringEncoding]];
     
     return std::string([[NSFileManager defaultManager] fileSystemRepresentationWithPath:file]);
+    }
 }
     
 void IosSwitchToScreen()