Recently changed a small network(1 NT server,6 Win98 clients)over from static IP's to DHCP using a router to share DSL.A week or so later,I started getting problems logging in to the network.Somtimes it works just fine,other times,I have to logoff/on 5 or 6 times to get connected.This problem occurs using all user names of various access privelage.Any thoughts.