Ok so yesterday i used to AC Multi-Unlocker v3.6 for patch 19.461 for Mw3 Steam PC.
So i started mw3 and then the program and tried to change prestige, perks etc but nothing worked, and when i looked at program menu it said "waiting for MW3..." so that should mean it never recognized that Mw3 was running? so it didnt inject into the game or what? cause it seems that its outdated, and i did some research before i tried it and people said it worked and was undetected, so is it possible it never injected in to the game and i have nothing to worry about? cause im really worried ima be VAC banned for a program that was outdated? PS i only used it in lobby, and i made sure to close it before i played online and check so the process wasnt still on in the background in the activitymanager in windows 7, anyway so my question is do i have anything to worry about?