"everyone" in Windows networking is everyone with an account. If your account name is Fred then be sure Fred has an account on all the machines you need to use.
Ok, I'm pretty good with networking and security but this one got to me..
I have a workgroup that can see each other, vista can access the XP files on the xp pc but the reverse is a problem.. I can see the vista computer on the network but i am asked for a username and password when clicking on the vista pc in network neighborhood.. The vista shared folders are not visibleon the network as well. I have tried turning off firewalls, enabling "everyone" and other users.. private and public in vista on and off.. all kinds of permissions.. I'm Stuck..nothing is working.