My motherboard (ASUS P8Z77-V LX, Socket-1155) supports only VGA and DVI, while my graphicscard (ASUS GeForce GTX 670 2GB PhysX CUDA-Demo) supports only supports HDMI and DVI. I have one screen that I use HDMI on, but I have one screen I'd like to use that's only VGA. So how can I use both my graphicscard and motherboard for output to use dual monitor?