So i did a partition to partition copy from a older 160gb to a 500gb 7200.11 seagate. The drive says it is almost full, this cant be right. I did the 3 main ones that use a lot of storage. Windows: Users: Program files: all that total is a little more than 140gb . where the hell is the other 340gb taken up at? this is driving me crazy! any body have any ideas as to why this is happening?