As mentioned in the title, I have just assembled a new rig. When I flip the PSU's switch to the on position, the motherboard's LEDs light up, so I know that the motherboard is receiving power. However, when I press the power switch on my case, nothing happens. Similarly, nothing happens when I press the power switch on the motherboard itself. I originally thought the issue might be a mistake with my front cable connections (this is what I have currently: pic1, pic2), but if the motherboard power switch does nothing, then unfortunately, the issue isn't that simple is it? Anyone have any suggestions for me?