i have connected 2 computers to a simple network. computer 1 is a pc, it has a shared folder, user acct has a password computer 2 is a mac, it has leopard, i heard of the firewall problem and decided to restrict all access to my computer.. i can't see any computers on my network.. and can't even access them typing in the ip. how do you fix that? so that i can see my network drive/folder? i then decided to take the firewall of the mac, and i added also the "file sharing" through preferences, and it works.....sometimes.. but even then i can't see my files from the pc. any easy way to have access to both.. but using username and passwords?