and even sometimes it goes in the network it shows some pcs in that network but cant access it.(shows msg like network path cannot found)
so i changed all the workgroup name,ips,unplugged all network cables....changed my hub but it showing same problem. so i started check all computers one by one . i got problem with one pc when i connect it in network all pc's network just goes down.(even it dont connect to the internet . i am using cable net. ). i tried change network cable of that pc and also tried with new lancard but still same problem.