Pufferfish1

Hello all , I have a Thermaltake p90, I wired up a Gigabyte 1151, Deepcool AIO and other bits like ram, hdd, PNY graphics card with an EVGa 750w PSU. i tried the paper clip test and my PSU works. when I switch the power on the motherboard lights up with a blue LED light on the p90 chassis by the power supply, however when I press the button the chassis nothing happens, the fans don’t spin on the deepcool and the CPU I don’t think is coming on. i have no idea what the problem is! Simon