If you are running
EasyNet, you don't need to get your hands dirty writing mount lists- just goto EasyNet's Hosts Manager, select the PC host from the list and click 'Connect To...' button- it will do the hard work for you:

EasyNet will also do VNC to the PC so you can view and control other computers remotely from your Amiga Workbench:
Example screengrab of Workbench / Windows XP here:
http://shop.amigakit.com/images/easynet-vnc-screen.jpg