Just finished my build and installed this cooler(looks great). Problem I'm having is this error in the app to control the speed and lights myself. Looking around i saw different versions of the software. I've tried 2 different ones both didn't work. I followed the instructions that i could tell from the paper that came in the box. Pump cable goes to system fan and controller goes to CPU_fan. I've tried reversing this and nothing seems to work. Can someone help direct me to correct software or explain maybe what i might be doing wrong.