Now.. it's very ambiguous on the compatibility page and through discussions I've had with people which ones of these actually work. It seems Seagate Freeagent Gos are really good, however, does this stand for freeagent pro's as well? I read through here: http://www.gbatemp.net/lofiversion/index.php/t146239.html But I'm still not convinced. Anyone got any ideas? I really don't want to shell out a huge amount of money on a drive and then find it won't actually work, or it'll go to sleep or something. I was thinking that I should just use a third party app to format it to FAT32, then use WBFS manager, use the seagate software to disable sleep mode, then use USB Loader GX to run it. I'm also wondering if newer versions of the USB Loader have made these concerns obselete. Also, is it true that I should have 1.1 as well for really fast dumping?