i have the ecs k7s5a with winxp and built in lan works great and i have a static ip for serving/hosting etc. but i would like to add my linksys lne100tx so that i can SWITCH my dorm cat5 cable between them when i am not hosting/dont need static ip. i assume there is really nohing to this but would windows/aim/ie/outlook get really freaked if i just stopped one connection and plugged in another?