Contour are garbage
Read this thread with interest. I've owned my C+2 now for about 10 months and the sound issues are appalling. Unlike you guys, I use my camera on my motorbike and the internal mic is so poor you can only hear wind noise at any speeds beyond 10mph. As far as an external mic, I'm now on my third. I've tried every setting and nothing fixes it. I've contacted Contour four times and have not received any support and, as with Marcedo, the Contour forum is so heavily moderated that nothing gets posted.
Basically, they are shit and should not be in business. To think I had a choice!!!!