Index: src/libchcore/TLocalFilesystemFile.cpp
===================================================================
diff -u -rd468098a278a0d16c5b700236ea276b9c9677c9f -rf49b990b02af82798b59d35fec2374d23c6bb053
--- src/libchcore/TLocalFilesystemFile.cpp	(.../TLocalFilesystemFile.cpp)	(revision d468098a278a0d16c5b700236ea276b9c9677c9f)
+++ src/libchcore/TLocalFilesystemFile.cpp	(.../TLocalFilesystemFile.cpp)	(revision f49b990b02af82798b59d35fec2374d23c6bb053)
@@ -152,7 +152,7 @@
 		if (!IsOpen())
 			THROW_FILE_EXCEPTION(eErr_FileNotOpen, ERROR_INVALID_HANDLE, m_pathFile, L"Cannot read from closed file");
 
-		ATLTRACE(_T("Reading %lu bytes\n"), rBuffer.GetRequestedDataSize());
+		//ATLTRACE(_T("Reading %lu bytes\n"), rBuffer.GetRequestedDataSize());
 		if (!::ReadFileEx(m_hFile, rBuffer.GetBufferPtr(), rBuffer.GetRequestedDataSize(), &rBuffer, OverlappedReadCompleted))
 		{
 			DWORD dwLastError = GetLastError();
@@ -188,7 +188,7 @@
 		if (m_bNoBuffering && rBuffer.IsLastPart())
 			dwToWrite = RoundUp<DWORD>(dwToWrite, MaxSectorSize);
 
-		ATLTRACE(_T("Writing %lu bytes\n"), dwToWrite);
+		//ATLTRACE(_T("Writing %lu bytes\n"), dwToWrite);
 		if (!::WriteFileEx(m_hFile, rBuffer.GetBufferPtr(), dwToWrite, &rBuffer, OverlappedWriteCompleted))
 		{
 			DWORD dwLastError = GetLastError();
@@ -207,13 +207,13 @@
 			DWORD dwToWrite = boost::numeric_cast<DWORD>(rBuffer.GetRealDataSize());
 			DWORD dwReallyWritten = RoundUp<DWORD>(dwToWrite, MaxSectorSize);
 
-			ATLTRACE(_T("Finalize file - size diff: written: %I64u, required: %I64u\n"), dwReallyWritten, dwToWrite);
+			//ATLTRACE(_T("Finalize file - size diff: written: %I64u, required: %I64u\n"), dwReallyWritten, dwToWrite);
 			if (dwToWrite != dwReallyWritten)
 			{
 				file_size_t fsNewFileSize = rBuffer.GetFilePosition() + dwToWrite;	// new size
 
 				//seek
-				ATLTRACE(_T("Truncating file to %I64u bytes\n"), fsNewFileSize);
+				//ATLTRACE(_T("Truncating file to %I64u bytes\n"), fsNewFileSize);
 				Truncate(fsNewFileSize);
 			}
 		}
Index: src/libchcore/TTaskManager.cpp
===================================================================
diff -u -rba618764ec3c9221fa704e905a9f807bd85ed4c5 -rf49b990b02af82798b59d35fec2374d23c6bb053
--- src/libchcore/TTaskManager.cpp	(.../TTaskManager.cpp)	(revision ba618764ec3c9221fa704e905a9f807bd85ed4c5)
+++ src/libchcore/TTaskManager.cpp	(.../TTaskManager.cpp)	(revision f49b990b02af82798b59d35fec2374d23c6bb053)
@@ -230,10 +230,11 @@
 		boost::shared_lock<boost::shared_mutex> lock(m_lock);
 
 		size_t stTasksToRun = stMaxRunningTasks == 0 ? std::numeric_limits<size_t>::max() : stMaxRunningTasks;
-		stTasksToRun -= stRunningCount;
 
-		if (stTasksToRun > 0)
+		if (stRunningCount < stTasksToRun)
 		{
+			stTasksToRun -= stRunningCount;
+
 			for (size_t stIndex = 0; stIndex < m_tTasks.GetCount(); ++stIndex)
 			{
 				TTaskInfoEntry& rEntry = m_tTasks.GetAt(stIndex);