I REALLY NEED HELP

Im wanting to join a serious combat arms clan and they require a full thorough teamview and i WANT to go 100% pure legit and they have to check my registry and everything can someone please help me find out or help me clean out my whole computer of any history of hacks? it would mean so much lol and if anyone can please help i will find a way to reward you! i dont want them to find out ive hacked and i dont want anything showing ive hacked.

LOL they go through that much to check you out; I would' shove a finger in there face and tell them that's too much info if they plan to look through everything. But since you seem like your desperate. Just use another computer it's not like they'll know if it's your's or not, Heck you can run another OS on your system like mine I use Ubuntu + Windows and I select which one to use at start up you'd never know the difference. Just add some touches to make it look like it's used often and problem solved. Easiest solution borrow a friends laptop.