Hey guys. I have searched and am not finding how to build the xbox file system on a 750gb drive. I have a 4gb slim and cannot write anything (xexmenu, fsd) to the "flash memory" and all of the other tutorials say you need to put xexmenu in folder "000000000"....well a new hdd wont have a folder like that so that's where I am confused. Thanks guys for the guidance!