Just contributing some information that I stumbled on while poking around:
The header of the NDATA.001 file is "MSWIN4.1". Upone further investigation, this appears to be a boot record of sorts. http://thestarman.pcministry.com/asm/mbr/MSWIN41.htm
According to Wikipedia, http://en.wikipedia.org/wiki/EXE, we're dealing with 16 bit DOS executables.
Not that this will help in the cracking process, but I stumbled on it anyway: The .rff and .image files are created with an application called "NaviStudio" http://cloudmade.com/products/navi-studio. May help to mod in the future (?).
CARDINFO.cif contains what appears to be either random (unlikely) or some sort of alpha numeric hash or encryption of data. It reads #pioneer[hash] and that's it. If we can get the code for the sdcard this was taken from, that might provide some clue.
It might be a good route to contact one of the forums that specialize in cracking these types of hashes and security setups. But like was previously mentioned, we'll likely need many samples of the hash with original data in order to get that cracked.