Anyone notice the new item Inventory?(by the way Private giveaway for Hydrophobia: Prophecy) Puzzle

They are more like buttons now I like it. Whats everyone's opinion on it?

(Anyone revealing the link will result in a ban)
http://www.steamgifts.com/giveaway/xx#xx/

1. Look around you might find it. (hint: I hope you are a PRO at organizing FILE s)
2. If you become a man what were you before? ( This, just think about shouldn't be to hard right?)
3. I am before zero right above I and O.( This im not giving no hints for it because it should be a o0o moment)
4. Whats to change? (really what is there to change -_-)
5. y would you ask whats next?(because i want to know, not much of a hint for this one right? :D)

Edit: Ended,
Answers: eb9xz