Ok I have mobidedrm and I ran it like this:
mobidedrm infile.prc outfile.prc PID
I tried the Kindle's PID (for the heck of it since the Mobipocket PID didn't work) and I also tried Mobipocket's PC PID. I then took that file and used it on processText's Amber Palm Converter, and the resulting files are scrambled. I used a perl script and it says it has Huff compression or something like that. Which leads me to believe it's not DRMing. Help? Thanks!