Like said before, if you really don't want to get banned, don't mod... But with all that warning aside, coldbooting works pretty well, I do it all the time. Basicly you just have to turn the xbox on with the game you want to play in the drive. An even safer method though, at least with krazies, is to run the exploit again and use the turn on/off option to completely shut off the mod while playing live. While the mod is switched off it is not neccessary to cold-bo0t... Hope thatclears some things up!