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which is the reason you're having these issues. so I cannot upgrade to windows 7.Īnd you missed my answer in your reply. also in some systems, an application is running which cannot run on Windows 7, that is why there is a mixture of windows in the network. there is no need of server in the network.
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the reason for the use of 3 switches is because all systems are spread in a building. there is no internet connectivity in the network. windows firewall on all systems is turned off and also the automatic update of windows disabled. there are shared folders, no DNS and this is a simple LAN. all the systems are in the same workgroup.
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