Hi, i made one trainer to game Warrock, and this trainer have the usuals "hotkeys", Ctrl+Z, Ctrl+SpaceBar... but in my Pc don't work, and in the my brother's pc yes, i don't know that is happen in my pc, i need help pls.

PD: When i press the hotkeys, the line of my trainer change to red color, i thought that the problem was in my keyboard, but if the color change is because the hotkey works, i think...

Please helpme.

Thanks.