Hi,
I am having a similar problem. Not new to Linux, but new to setting up Samba and working with workgroups.
I have followed the guide posted. My Windows PC and Samba configuration file share the same workgroup name. There is no firewall device/program blocking the flow of traffic between the computers. I made a simple share to share one of my home folders, but Windows won't pick it up. My LAN connection in Windows has both Client for Microsoft Networks and File and Printer Sharing "protocols" enabled.
Any advice would be greatly appreciated.
