Fast Track C600 headphone output issue?

Hi folks,

Once upon a time, everything was working fine in pro tools... then recently the headphone 1 jack's output was only outputting effects sends from pro tools and no dry signal?! What the heck can I do about that? I've looked at the software mixer that came with the C600 and there doesn't appear anyway to correct it there. What gives?



Thanks for any help in the world you can toss my way.