A checklist
* All systems are part of the same workgroup
* All systems have different computer names.
* All systems are using the same protocol and preferably only one (e.g. TCP/IP).
* If using TCP/IP, assign different IPs to all systems unless using DHCP.
* If using
Linsky's Etherfast Cable/Dsl Router, see this link for support. This router uses DHCP.
* Make sure "Print and File Sharing" is enabled. Be cautious of these settings if using a broadband connection (e.g. Cable modem, ADSL...). Read
This article to secure your Lan.
* You will need to share something (e.g. drive, folder, printer...).
* Make sure your "Primary Network Logon" is set to use the "Client for Microsoft Networks" in the network properties.
* If some systems are running Windows NT/2000/XP, make sure it has user accounts for the Win9x/ME systems.
* Make sure you log in on bootup. Don't hit cancel, enter a username and leave password blank if you want. The next time you bootup, hit OK or ENTER (Win9x/ME). If using Windows XP for some or all systems, read this article about blank passwords.
* If not using a hub, you can only connect two systems using twisted-pair cabling as long as it's a cross-over cable. Linksys has a good page that explains how to tell what type of cable you have.
* If using a firewall, make sure all systems on the network are on the trust list of your firewall software.---You may have to disable software firewalls temporarily to see if this is the problem
* Using Windows XP? Need help with file sharing?
Read
This excellent article with step-by-step instructions on how to do this.