I had a server crash and had to reload the OS. I installed a fresh copy of Windows server 2008 standard on to the server. I installed active directory, DNS server, and terminal services. I had this server at my shop and then took to the customer to setup. There is no difference between my network and the customers network. We both have the same firewall with the GW set to 10.0.0.1. We both have Charter Internet also. I set all the customer network (LAN) info at the shop to the customers info. At my shop everything worked fine. When I took this server back to the customer everything works except the Internet. I can ping Google by number, but not by name. Why would everything work at my shop, but not on customer site? I need help ASAP as this server has been down for a couple of days now.