Corsair Cooling Hydro Series H100i

I just bought a new Corsair 100i for my pc. I got it all set up powered it on and got no display, so I mess around with the display cables and turned it back on, same thing. But the power button wasn’t turning it off only on. I tried to move a few more cables then tried again and now the entire...

My laptop: i5 3337u 1.8 GHz GT 740M 1GB 6 GB The only game i run is BF3, and in the past it was running the game at 2.7 ghz under 100% load, but now under 100% load is only hitting 2.47Ghz