No preparation is needed before configuration.
Title: give a name to this eWay connection
eWay Customer ID: your unique eWAY customer ID assigned to you when you join eWAY, e.g.: 11438715
Server: the name of the eWay server
Port: the port of the eWay server
Path: the path to the server side handler file. This can be a script or a binary file that is launched with an http request.
Notification Email for VOID and CAPTURE Transactions: eWay doesn't support VOID and CAPTURE transactions. Instead, Parallels H-Sphere sends a notification to this address that the transaction needs to be canceled or completed manually through eWay web interface.