I tried to enable??? DNG in the menu under RAW parameters, DNG Format, but when I try to enable DNG Format I get this error message: Cannot load CHDK/badpixel.bin Please run CHDK/SCRIPTS/TEST/badpixel.lua
--> run the script
badpixel.lua, it's included in the complete download package, you'll find it in the CHDK/SCRIPTS/TEST/ folder
--> goto the CHDK script menu, select "load script from file...", goto the TEST sub folder & select "badpixel.lua"
--> then start the script with the shutter button - the script will take 2 shoots, the screen is black for some seconds, then press SET to save the badpixel file as stated in the display...
Additionally I could not exactly figure out how to download and get the converter running.
I am also wondering if I will need to convert the images prior to using Aperture or iPhoto??
If you enable the DNG support, you don't need to convert the images, most apps could open the DNG files directly.