Hi there!
I tried to boot Puppy 4.3 and Puppy Lupu from a floppy diskette but without successes. It only works with 4.2.
Is there a newer Puppy version which is bootable from a floppy diskette?
I boot 4.3.1 (And Wary 5.x, too.) with WakePup2 v0.2 all the time.
WakePup2 requires FAT/FAT32 filesystem and frugal installation.
Did you change any of this?