No matter what I do, which speaker/earphones I use, or how many times I switch the playback on my system the sound file examples SIMPLY WILL NOT PLAY. I may as well be reading a textbook and practicing mispronunciation. If I use ANY other site, including the Lawless Spanish site, ALL sound clips play with NO issues whatsoever. I bought this system with a two-year subscription. It has been a useless and costly mistake without being able to actually hear how to correctly pronounce anything. Does anyone else have this problem?