I am running LimeWire on W2k using an ISDN Router to serve the network and really want to be able to share my files, thing is I'm confused as hell as to weather I'm set up properly i'm assuming I'm not but i don't know how to tell. I haven changed the config on my Router from the deafulat settings and acording to the manual it has a built in firewall oh it uses NAT and is an ELSA Microlink ISDN 4U. it sets up clients on the network using DHCP so i tend to get diffrent a diffrent IP address all the time. please help I have a load of files that i really do want to share and only got ISDN recently i would like to give somthing back to the other Gnuttela users. cheers burt