I am programming in C++ DirectX 8.0. It seems lately that when I go to host a program the first time everything works, and the second time after some editing it won't host again. When I convert it back to the original code it still won't host. It seems if I restart my computer my programs still won't host. After reseting the router it seems to be fine. Any idea what is causing this, and how I could fix it without reseting the router. Thanks for any help. Also I never edited the hosting part of the program, so it should still be acting the same.