So am I correct in that I have to have 3 partitions present on the 2 gig card to be able to boot 2 linux type partitions? One has to be a FAT partition (I assume can be very small)?

What would / where would I find an example of the internal.txt file pb mentions? Would having his multiboot program already present interfere with running his setup (I see it requires his installtools, I thought the two were exclusive). And, how do I create such a text file and then get it into the directory where it has to be (sounds like a simple question, I know, but seems like copying from the external mmc using the windows file manager is not allowed)?