Не получается компиляция csc.exe

C:\MyApplication>cd C:\Windows\Microsoft.NET\Framework64\v4.0.30319\
 
C:\Windows\Microsoft.NET\Framework64\v4.0.30319>csc.exe C:\MyApplication\TestApp.cs
Microsoft (R) Visual C# Compiler version 4.6.1038.0
for C# 5
Copyright (C) Microsoft Corporation. All rights reserved.
 
This compiler is provided as part of the Microsoft (R) .NET Framework, but only supports language versions up to C# 5, which is no longer the latest version. For compilers that support newer versions of the C# programming language, see [url]http://go.microsoft.com/fwlink/?LinkID=533240[/url]
 
CSC1A76DD5914FA4B059E84C39B572AEF1.TMP: error CS1567: Ошибка при генерировании ресурса Win32: Отказано в доступе.
warning CS1610: Не удалось удалить временный файл "c:\Windows\Microsoft.NET\Framework64\v4.0.30319\CSC1A76DD5914FA4B059E84C39B572AEF1.TMP", используемый для
        ресурса Win32 по умолчанию -- Не удается найти указанный файл.

C:\Users\i.sokolov>C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\MyApplication\TestApp.cs
Microsoft (R) Visual C# Compiler version 4.6.1038.0
for C# 5
Copyright (C) Microsoft Corporation. All rights reserved.
 
This compiler is provided as part of the Microsoft (R) .NET Framework, but only supports language versions up to C# 5, which is no longer the latest version. For compilers that support newer versions of the C# programming language, see [url]http://go.microsoft.com/fwlink/?LinkID=533240[/url]