@Failure: I was just thinking about doing everything in reverse like you said; I'll try that over the next day or so. Also, FYI, AMIX acted funny with my drive at first. If ALL of the available partitions went over 1gb total, it would report funky sizes, ala my initial post. Keeping everything below 1gb let me get to the point of actually copying files.
@Tahoe: I have 7.0 roms for my A2091 also. I upgraded the roms for that and my A2620 when I got my 3.1 roms. But just because my A2091 doesn't have a problem with my drive doesn't mean AMIX won't. I can't remember if it tells me how much ram is available, but I'll try removing my 8UP! Thanks for the help guys. I'll keep you posted.