ok let me try to explain again. i have a verizon router with two switches connected to it. i have internet on all systems hooked up to the switches full speed. the only time i run into problems is when i transfer a file from one machine to another on different switches, therefor it has to go across the router. when i do this the speed is horrible, but if the two machines are on the same switch it works perfect. so once again when i transfer a file form one machine to another on different switches and have to go across the router the speed is bad. same switch speed no router involved speed is good.