Tried using the universal dumper in cardtricks 1.44.
I have a 16GB card so I formatted it with two partitions:
FAT16 (16 MB)
FAT32 (rest of card)
Prepared the card by loading the NewDryOS universal dumper onto the FAT16 partition.
The camera "responds" by not starting normally when the write protected card is inserted, so apparently it's reading BOOTDISK.BIN.

So waited the 30 or so seconds.
But...

Nothing is dumped to empty.dum. Repeated several times.
Therefore I hash checked the first 24MB of the card (thus encompassing the whole FAT16 partition) before and after booting - nothing is written to it.

Any ideas how to proceed? Guess some changes are needed in udumper source.
- Louis