Hi, I want to setup windows 2000 server standard edition. I installed the OS and DNS service without any error. But, when I clik the DNS on the Administrative tools, There's a pop-up message saying MMC cannot open the selected file. I tried to update with SP4 but same problem. I downloaded the autopacher and installed up to february 2007. But, nothing happens. I dont know why is this happens, since I dont have a problen ever since I installed the OS. Hope anyone can help me? Thanks, Rhonn