You have little screws you have to screw into the case. Then you put your motherboard on top of that and then put the red washer with the mounting screws. If you mounted your motherboard straight onto the case, the motherboard will short circuit.
Holysky didn't you see the stand offs when you took the board out of the old case? They're there for a reason. And it could cook the board if it was shorted to the case.
Holysky didn't you see the stand offs when you took the board out of the old case? They're there for a reason. And it could cook the board if it was shorted to the case.