Can´t made the SID Redux SoundPack work


After learning a lot from the amazing packs from Virtual Flannel and Legowelt, I just bought the SID Redux SoundPack. However, although I did exactly as said on the little manual - and I already installed two packs on the last weeks! - I can´t manage to made it work.

The sample sending is ok, but the .syx file of the project didn´t work/appears on the Analog Rytm, although it is downloaded. I´ve already tried to reset the AR; the C6 didn´t hangout. I´m using the newest OS (just updated). Suggestions?

Thanks a lot!