Cannot connect to client computers vis RWW AND cannot ping the client computers. Suspect this is a windows firewall issue but cannot track down setting. This occurs both inside and outside the LAN. I can ping and connect to both the SBS2003 and Windows 2003 file server. I properly ran CEICW and RAS. I have one Vista client that I can connect to (go figure), but ALL other XP clients and Vista clients have problem. Background: On SBS 2003, have all client connected through servername\connectcomputer. All clients can access SBS and File Server no problems. Email working fine. Internet Access no problems. No hardware router installed, dual NIC on SBS 2003.