I have a Windows 2003 machine that serves as our primary machine. It is our file server, DNS server, Exchange server, and DHCP server. Until recently, the server has been performing well but for some reason has started to become very slow. I am not sure what is going on and was looking for help in troubleshooting this box. Is their some type of test I can run to test the machine to see what is the problem? If not, does anyone have any suggestions?