Originally Posted by wallcraft
One work around is to convert the PDF to MOBI. Unfortunately, Amazon won't do the conversion for you if you have a KDX (as they will for the K1 and K2) - but Windows MobiPocket Reader does a similar job and there are other tools that can do this.
Good solution but then why would one even buy the DX? If you have to convert the PDFs, it defeats the purpose of having a DX. Might as well stick to K2 if TTS is that important.