Originally Posted by dedo
I'm trying to create a .prc for iLiad from a .pdf, but at the end of the conversion PDFRead just opens a temporary folder containing images and .html, no .prc is generated.
If you double-click that .html, does it show the ebook in your browser?
If so, then you did convert the ebook and the output is in the same directory that your input file is located in. Otherwise, ensure your output format is '.prc' since this behaviour is also typical of the .html output format.
If not, then the .pdf source file has 'issues' being rendered into images i.e. protected .pdf, encrypted .pdf or corrupt .pdf.
Try it with another .pdf to see if the software works "as advertised"