The Video controller refers to your graphics card. If you don't have a graphics card installed then it is your onboard graphics. You should go to the website for your motherboard and download the VGA or your graphics card website and download the drivers there.
I don't think that it is a ECS motherboard, or at least his original post states that it is a Digitron, which is a Brazilian motherboard manufacturer. But if the board is using an Intel G41 chipset you can download the VGA drivers right from Intel. What does CPUz say the chipset is?