Running Macdrive on my Vista desktop, I formatted my I/O 160 gb portable hdd to HFS+ so I could play larger files on my 360. I now want to use it for my wii with USBLoader. I'm having a hell of a time trying to format it back to either Fat32 or the other windows format. I've tried just formatting using windows program but it literally takes over an hour to format and when it gets to the end it tells me it failed to format. Any suggestions?