Imaging a Surface Pro 3 to network share

I am trying to capture an image of a Microsoft Surface Pro 3 to a network share. I am using a docking station and I have it connected to the network. I booted into True Image 2014 Recovery and can back it up to a USB HD but cannot connect to the network to back it up to the windows share. Is there a way to load the network drivers so that I can capture the image to the network share?