We have a strange situation that we can't seem to figure out. We have a small business network (4 PCs and a computer that acts as a server). The "Server" is a Dell Windows 2000 machine, the clients are Windows 98 machines. The server accesses the network extremely slowly. Now, the server itself is running slowly even locally. We have run all new Cat5e network drops and they all passed Level III certification. We have changed the hub. We have changed the network card in the server. We have reformatted the server (twice). The PCs share a dial-up connection over Internet Connection Sharing. They are shared with basic file and print sharing. We are desperate for help. I can answer any questions if needed. One more bit of information, the clients (all) browse the network just fine; no lag at all. The Dell "server" has significant lag. To make this situation even more complex, the lag on the server is intermittant locally but always lagging on the network. Any help will be tremendously appreciated!