Thinks is an operator problem rather than an Asus GPU Tweak issue ... its designed for Asus cards not for Evga, doubtful if will work/function correctly or fully , who knows, may even lead to a damaged card but its your money and choice.
Rampage iv Extreme.....3930 i7.....32gb Corsair Vengeance....Thermaltake Water 2.0 Extreme....Matrix HD 7970 x 2 in crossfire....Creative Fatality Champion Soundcard - With front drive bay....Themaltake Toughpower XT Gold 1475 watt power supply.....Samsung SSD 830 512gb...Samsung 1TB HD x 2....Samsung Blu Ray drive....Samsung DVD drive...Windows 7 Ultimate....Thermaltake Overseer RX-1 case