I have a Windows 2003 Server containing AD and DNS. It is the only computer on my network that browses the network slowly. If I click on Network Neighborhood it might take up to 2 minutes for it to display other computers. It has a DNS entry. The NIC is 1GB and is on a good switch. Does this sound like a DNS issue? What should I look at to figure out why it browses the network slowly. This slowness causes problems when I want to copy files from it to another machine.