I just install Windows Servr 2003 and I want to create wireless network by use this OS.I find the infotmation in setting up wireless network in "Technet".The Website tell that it require dns,active directory,etc. So I install DNS first. But when I select DNS in ADD/REMOVE windows componet and I select "next" button to let OS configure my installing, It use much time to configure Management http://img189.imageshack.us/i/dnserror3.jpg/ and monitor tools and then It show error http://img190.imageshack.us/i/dnserror2.jpg/ and when I start DNS.It show message "Cannot contact DNS Server"I set IP address and DNS address already. I set DNS Server address "127.0.0.1" http://img240.imageshack.us/i/dnserror.jpg/ I install In Notebook Acer 4720z to try to play this OS first before I do practically in My University Lab.