I just purchased a new 750GB Seagate FreeAgent drive. I hooked it up via FireWire 400, opened Disk Utility and tried to format it as Mac OS Extended (Journaled). It gave me an error message saying it was the wrong format (or something like that - I can't remember exactly). I tried every Mac OS option and it gave me the same error message. So I tried the MS-DOS FAT option and clicked erase. It erased it in a few seconds. Then I tried the Mac OS Extended (Journaled) option again. For over an hour the Disk Utility screen has looked like the attached screen shot. If I try to quit Disk Utility it tells me it has an operation in progress. Note the part at the bottom: newsf_hfs: /dev/rdisk1s1: partition size not a multiple of 4k. What should I do? Let it continue to work? Unplug it and start over? Is it even doing anything? Thanks.