I'm mining with same PC using GPU's.. My config cgminer.exe -o http://127.0.0.1:50603 -u unitus -p x -w 256 -g 2 --gpu-engine 1150 --gpu-memclock 1500 -I 12
Port is 50604.
already tried Port 50604 still having a pool 0 slow/down or url or credentials invalid error