First off I would like to thank you guys for helping me get as far as I have gotten. Okay I have roadrunner through a cable modem(with a 2 ip address account). I have a 10/100 router connected to the cable modem. I have 2 computers connected to the router and, in one of those computers I have two network cards, (the first going to the router and the second going to a 4 port hub and then on to a third computer(using Internet connection sharing). Everything is working great, but the third computer which is connected to the second via ics can't see the first computer (probably because it is kinda sorta on a different network...) I can ftp stuff back and forth, but I would like to access the third computer as network drives... Unfortunately the third computer can only see the the one it is connected to... Anyone know of a protocol or program that will let them communicate with each other? One thing I was thinking of trying is adding another network card to the computer that isn't using ICS and connecting it to the hub that the Third computer (that it can't see) is on. If i tried to connect them this way would I need to give the new card an static ip address in the same range as the first two using ics? ie 192.168.0.3 or would this mess up my internet connection?