Yeah, I was talking about the power switch and reset switch, etc. that plug onto the motherboard from the case. If it's too big for your motherboard, you might be fucked. I'd see if there's a converter or something. I know that my old-ass K6-2 motherboard used different plugs for the power and all...that resulted in the new case its in not having any LEDs working on the front...no reset switch either. Oh well, at least the power switch worked.
Good luck!
-Lasereth