you can read this very usefull guide to share connection
between Amiga and PC.
http://www.amigalife.info/inediti/inediti1-dossier.htmlIt's in italian, but you can see setting for AmiTCP and MiamiDX.
With this guide you could share your machines and share your file

Simply:
You have to set Windows like a Server (ip 192.168.0.1),
while Amiga have to set like a Client (ip 192.168.0.2,
subnetmask 255.255.255.0, gateway 192.168.0.1 and DNS
192.168.0.1, mtu 1500)
With this italian guide you share internet connection and file in few seconds
