okay, i'm completely at my wit's end with this one. i'm trying to set up an 80gb partition for win7 with bootcamp on my mid 2010 15in mbp. after getting the dreaded "the disk can't be partitioned because some files can't be moved" message, i cleared off all but 30gb of essential hard drive space, used idefrag and did a full defrag and compact. but even after all that, i *still* get the same error! i'd LOVE not to have to do the disk utility reformat...anyone have any suggestions on what else i can try before i resort to that? thanks!