I'm trying to take my 16GB Lacie flash drive and partition it into about 7gb and 9gb, 7gb being for a bootable copy of Snow Leopard (Is 7GB enough? Anyone know the exact size I'll need?) and then encrypt the 9GB partition in AES 128 bit for password protecting files. Will this work? It will only be used on Intel Macs, so formatting should be fine. Can I partition a bootable drive and encrypt part of it? Thanks!!