Hi, Everyone, The problem mentioned in my previous letter is solved. I don't know why, but the RBU got stuck with the Swift TTS setting and this engine isn't installed on my system. With a little brute force I managed it to switch to SAPI mode and I succeeded to produce some nice, high quality (and big size: cc. 2mb) voice files in multiple languages for the Sansa Clip Plus. If the Sansa Clip Plus community interested in them, I can share them.
With regards:
Endre
