i have a few questions about networking. right now my current setup is a cable modem connected to a Linksys Cable/DSL router model BEFSR41, two ports being used, one to my xbox and one to my PC. i coudnt find the original plug for the router, its supposed to be 9v 1000mah. but im using a 9v 800mah would this not fully utilize the router? for networking,will using crossover cables be better than using straight cables? is there any change in speed? how do i connect a switch to the router? do i use a crossover cable into the "1 port" on the switch? or can i just use a straight cable? any help is apreciated. thanks in advance.