How to use an Aggregate device for Garageband (iLife '11)

Question

Here is what I have,
Komplete Audio 6 interface (USB)
M-Audio Mobile Pre interface (USB)
2010 Macbook (white) running OS X 10.6.8
Garageband from iLife '11
I found out (supposedly) how to use both of the interfaces together by creating an Aggregate device.
I have gone through all the setup steps to create an aggregate device and put both interfaces on the Aggregate list to be used.
HERE IS WHAT I'M TRYING TO FIGURE OUT!
When I open Garageband and designate the Aggregate device as my sources of hearing and recording (Input and Output), the M-Audio doesn't even register sound. When I hook up the M-audio interface by itself, it works. Same with the Komplete interface. They work perfectly individually. But together, Garageband only recognizes channels 1 & 2 coming from the the Komplete interface.
1) How do I make it so both show up as recording to Garageband?
2) How can I hear them in my headphones (monitors)?
Thank you!

Answer 1

Maybe an alternative would be to put this logic into the select.
select u.object_name,
       u.object_type,
       count(case when u.object_type = 'TABLE' then 1 end) over () count_tables,
       count(case when u.object_type = 'VIEW' then 1 end) over () count_views
from user_objects u;This would count the number of tables and views in the data dictionary. And it is returned as a column value.