I have an office running on a workgroup. I have a computer running Windows XP Pro. It was working fine for the last month, but there was a power outage and now I cannot get it back on the workgroup. It can get to the internet, but when I clcik on "view computers in this workgroup", all I can see is that computer. I can ping IP addresses of the other computers but I cannot see them or get to them. I have run netsh winsock reset catalog" and "netsh int ip reset reset.log", but nothing changed.