Comment 8 for bug 445810

> Are you currently able to make a disk with two FAT32 partitions (say sdb1 and sdb2) and install ubuntu onto sdb2 using usb-creator?

Yes, that's exactly how I'm doing it now. With the caveats that...

1. The two partitions have to be created by hand (using e.g. fdisk(8));

2. usb-creator won't play along if the disk geometry is off, so sometimes it is necessary to have usb-creator format the disk first (to set the geometry it wants), then repartition, and then install onto one of the partitions.