Originally Posted by Hitch
Yeah, but, whither? In KP, or in the K7 mobi?
That's why, if the questioner needs a prc file for some reason, I wondered if importing the whole folder into an old "MYPubs" folder for MBPC might make a workable book for him.
Mobi7 files produced by MPC and KindleGen 1.x open without any problems in Kindle Previewer 2.8.