@MonteZuma989
So basiclly, you need to turn off your antivirus or add a "folder exception" in your antivirus so that your antivirus wont scan ur gta5 folder. and then you run gta5 normally from the steam, wait the game untill you see the main menu of the game (the first menu after you launch the game), and then you go alt+tab and open ragepluginhook, after u open the rph, wait untill the ragepluginhook loaded and you can just "alt+tab" back to the game and hit the story mode button..