Thank you.
Thank you.
Thank you.

I was running 3X R9 290X's in my rig for days without a problem. Then, all of the sudden, one start saying it is sick and getting no work. The memory was 150 and I couldn't change it. I plugged in the monitor and boom. I'm back in action.
Can't explain why it just stopped working like that, but I'm thankful for a solution.