i have 2 computers on a lan - the DSL modem is plugged into port 1 on the hub - then computer 1 is plugged into port 2 and computer 2 is plugged into port 3 - the one with the lower IP picks up both computers and the one with the ip which is higher doesnt --- for example 192.168.0.1 - for the first box and 192.168.0.2 for the second box which wont pick up it self nor the other - all help is apreciated - thanks Andy