Can't connect to Ghost server to create a new image.

I just received a few new DELL Latitude E7440 Laptops, and I am trying to create an image for them. I tried adding the drivers that I downloaded from DELL to the WinPE template, but it did not work.

I have downloaded every imaginable driver and added it to the WinPE template, but still no luck. The drivers that come with the laptop are: Intel I2xx/825xx 10/100/1000 Ethernet Network Drivers.

What can I do to make my laptop connect to my server?