Psu Paperclip Water Cooling Did I Kill My PSU With The Paperclip Trick?

Did I kill my PSU with the paperclip trick? - psu paperclip water cooling

I've been running stunt clip that night with my PC cooling water to ensure that went very well. Indeed he did, but now I try with the ATX connector on the motherboard to start, my mother has no entry.

Power supply works well, all the components to power, including the motherboard. But if you start to get a job, and the screen remains blank. I use a Corsair HX 520W PSU.

Thank you in advance.