I have recently modded my first Corona. It was the 4gb v6. I am not having issues with booting, it works on first to second glitch every time. My issue is when the reset gets a pulse from the ACE chip, the xbox makes a high pitched sound like an old tube TV. I don't know if this is normal of the Corona, or if my reset wire may be hitting another contact. I just know I don't like high pitched sounds coming from my electronics, never been a good thing.