Using your shield with an XPort
These steps are for people using the XPort series of ethernet engines, the examples won't work with WIZnet-series modules!
Step 1. Configure the XPort
Step 2. Wire the Xport to desired Arduino pins.
Step 3. Test
Step 3. Profit! Connect!
Using your shield with a WIZnet
Good news, there are tons of examples and a fully-documented Ethernet Library over at the Arduino.cc site