http://download.tizen.org/sdk/InstallManager/tizen-sdk-2.1/tizen-sdk-windows64-v2.1.4.exe
Also when i tried to reinstall the "SDK2.0" i have a error because the install-manager can't check package.
the Error is : Cannot find repository. please check your repository.(http://download.tizen.org/sdk/packages/ )
thanks for checking the problem.