Help with hacks

So basically everytime I try to inject a hack it crashes tf2. Also whenever I use lmaobox public it says "Outdated!". Any help and are there any other good free aimbots besides color aimbot Universal Aimbot?

don't use lmaobox public version because it's detected and will get you banned and all public hacks will get detected pretty soon

Then how would I fix the inject crash hack? I have alt accounts so I'm not worrying about vac bans o3o