i have xp home edition with a 60gb hd. i have quite a few system files(blocks) sitting un different places on the drive. for some reason there a 2 system blocks right at the end of the drive. i know that the ones at the end of the drive are accessed. at bootup i can hear the drive heads moving. ive tried the defragger in windows, its big brother diskeeper, o&o defraf, and perfectdisk. none of them want to touch system files. i just want these blocks moved. is there any good reason ms doesnt want them moved? is there a utility out there that will move them?