Hi,   I wrote a Python2.7 script for unpacking te RFH/RFD files, I originally wrote https://github.com/shinyquagsire23/LEGO-LOCO-Decompression-Tool but that was an absolute hackjob apparently. Anyhow, the script seems to have no random issues with certain BMPs, audio, etc... everything unpacks perfectly. Script terminates with an error because I'm too lazy to add checks or whatever. No bitmap hackery is required, all files work.   https://gist.github.com/shinyquagsire23/20a86