Can't see Fedora box from Windows XP box.

[pbv]

I'm new to Fedora (v.5) too and have the self same problem, except that I can see the Linux computer on my two WinXP computers, and vice versa. I can access and copy the Windows shared files from Linux, but the Linux machine rejects any attempt to do likewise from Windows. All the machines are connected through a US Robotics router and to the Internet through a single modem.
Any thoughts anyone on what Fedora firewall settings will allow access by the other computers on the network?

[falko]

Originally Posted by pbv

but the Linux machine rejects any attempt to do likewise from Windows.

What's in the logs on the Linux system when this happens?