You can lay-out the motherboard and other parts on cardboard to see if it works outside the case.
It could be the motherboard.
Alright, I will try that, thanks. I'm having a heck of a time just trying to get everything out. The haf 932 case holds in the graphics card using these plastic tabs instead of screws, and they aren't pulling back. I've already broke two of them.. maybe I'm doing something wrong. Once I can figure this out I'll get back to you on the results of the bread boarding