I'm sorry to hear that it doesn.t work for you.
Since the cam is so new it is of course possible that Canon changed something
that prevents Udumper from working as it should.
I guess all I can do is describe what happens if the Udumper works properly:
- you switch on the cam in play mode (with locked Udumper card) -> NOTHING appears to happen,
no lights, sounds, nada - if this happens, wait half a minute
- remove battery/batteries, and then the card
- put battery back.
If at this point the 'empty.dum' still contains only zeroes, and the same happens with other diskboot.bin's
then it can't do the job, obviously.
If, however, as you described, you never saw your cam go 'dead' when starting up with the Udumper card,
I would still suspect a card problem. Please double check the following:
- put the card in your card reader and start CardTricks
- select your card, and check the following under 'Card Info & selection:
File System: should be FAT not FAT32 (unlikely to be wrong, you also tried 32 MB card, right)
CHDK Autorun: should be "ON ('BOOTDISK' at 0x40)"
that's about all I can think up,
wim