My present microphone is a C-media USB audio, which for the most part has been working well, but I have noted that when I turn my head a bit, it doesn't pick up what I am saying; for logistical reasons, I prefer not to go with a head phone/ear blood blue tooth device, so I just purchased the TableMike 6-1. (thinking that with a larger pickup range, this might not be as much of a concern). The initial training session with the TableMike 6-1 goes well for the first third or so, then the recognition stops, and I have to click the microphone icon to get it going again (I.e. get the words to turn green again); I have tried this a number of times, I'm quite sure it's not me mumbling; typically after doing this 3 times during the training session, it seems to be good to go / IE a profile is made. When I start dictating at that point, it seems to do well for the first few sentence or so, then slows down, particularly if I'm dictating a relatively long sentence. Is this some sort of a memory issue; of note, I have a Mac OSx 10.7.3; 2.66GHZ Intel core 2 Duo; 4 GB 1067 Mhz DDR3. I have MacSpeech Dictate medical ( 1.5.10.) Thanks!