Originally Posted by fishcube
Umm, I just tried this conversion, and all I get is weird symbols, no letters? It said it was successful, but evidentally not.
If the PRC has Mobipocket DRM (i.e. is encrypted) then you need to first strip the DRM. See Mobipocket Decoder Tool
. Once DRM-free, ABC Amber Palm Converter might work but I would use Calibre's mobi2oeb command line utility to convert it to HTML and then use whatever (perhaps OpenOffice) to go to PDF.