question about EDP connecting to Audio Interface

[Beth Bahia Cohen <bethbahia@mac.com>]

Hi..I just bought a Focusrite Saffire Pro 10 I/O firewire audio  
interface and I'm using Logic Express 8 recording software on a  
MacBook.  How do I connect my EDP to it so that I can record?  I have  
a 1/4 inch going into a line input and a 1/4 coming out of a line  
output....I guess I'm not sure of the settings and I'm not even sure  
if that's right so far.....thanks in advance for any advice......Beth