I have an office network with 10 computers. The users are complaining that the internet is running very slowly and also their Outlook gives them them famous "Send/Recieve error" all the time. They also have Windows 2003 server, this also runs WINS, DNS, DHCP. Their DNS is setup with forwarders, their ISPs DNS server. For some reason they keep having internet conncectivity issues. No their is no firewall. Any help?