Help with Cubase

[Stale]

Here's what I have:
TASCAM 788
SB Live 5.1 with Live Drive
Cubase SX

Here's what I want to do:
Take a song from the TASCAM 788 and master it on the computer with Cubase. I'm connecting with SPD/IF, and can't figure out how to setup Cubase it take input from the TASCAM

 

[Blue Bear Sound]

Read the PDF help files that are on your SX install CD... look for the section on digital inputs... explains it all in great detail (far better than trying to repeat it all in this post!)