for kindle, what is the best way to reflow the PDF files?
I tried calibre to transfer pdf to mobi,
[IMG=http://img204.imageshack.us/img204/4364/thankscalible.jpg][/IMG]
683minutes = ~10 hours. Yet still not complete and cpu was always busy
Thank I tried pdftohtml, It did a full convert in less two minutes. But some characters was transformed into sysbols.