So far, I have not found a clear answer to this question anywhere, so I will\ntry to request one here:\n\nI have four machines in my home network connected through a Belkin router.\nTwo machines are wired, two wireless. Three are running XP, one is now\nrunning Vista RC1. The Vista machine is wired. When all four machines were\non the workgroup "COSTELLO," they could all see/share with each other.\n\nSince installing Vista RC1, I have not been able to access the Vista machine\nfrom any of the others. I can access the XP machines from the Vista machine,\nbut not vice-versa.\n\nI have shared the Vista's folders; I have enabled full access for\n"Everyone," I have even tried turning off the firewall. It simply will not\nwork.\n\nI could go into a longer list of the things I have tried, but in most of\nthese posts the topic is getting muddier because we are each using different\npermutations to try to get this working. If possible, I would like to find\nout -\- step-by-step -\- how a Vista machine should be set up in order to share\nwith XP machines on a home network.\n\nCheers.