I just installed my new 120gb hard drive but I have few questions. I have the matrix chip with evolx blue. Before I upgraded my HD booting up on the blue X it would say Maxtrix chip inside. But now it just has blue X with microsoft. I put my back up C & E folder onto my new HD and lost that maxtix inside... its no big deal but does anyone know what file it was or why that happpen? The other question I have is how do I tell that I got my whole 120gb hd space? I did add a new F folder where I can save games and Apps but would the MS Memory acually tell you how much disk space I have? Like on the PC windows explorer would tell you how big a folder is an all. Is there a program on Xbox that can do that? Sorry IM still a newbie to this..but so exited to have got this far. TIA for your help.