I've been trying to setup a server but my ping is always ??? and it won't let me connect. The computer running the server is in a DMZ and i tried turning off my firewall but still no luck. Does anyone know what could be causing a problem like this. I have the same problem when i create a server for cs or tetrinet. I'm running WinXP professional with SP2 and have a netcomm NB1300 +4 router/modem if that helps.