hello folks!i intend to make my 16gb kingston flash drive as a bootable device by copying win 7 bootmgr n other essential files to d drive.how ever,i want to reserve some space for my normal data storage, as if i ve d doubt that if i use d "clean" command while making the flash drive usb bootable,i will be able still store other data into the drive after being a usb bootable.pls any complimentry and positive comment to help accomplish this is deeply appreciated.