Intel Galileo gen 1 with Visual Studio problem

Hi,

I have a problem with programming the Arduino sketch by Visual Studio 2013 using Ethernet cable with USB to Ethernet adapter (Intel Galileo gen 1 with Windows).

I setting up PC and Galileo accordance with the instructions:

Setup your PC

Setup your Galileo

After running the commands from the:

Hello Blinky

Visual Studio shows me error:

On the other hand if I programmed Galileo by USB cable and ARDUINO IDE, sketch performed without problem.

Please advice.

Regards

gazo