I hope this is in the right place. I didn't see a place for iPod accessories. I just for the new in-ears, and while they work fine with my iPod touch, I'm having trouble getting them to work correctly with my Creative Zen. I can listen to the FM radio, and the sound is fine. But when I switch to MP3, I can only hear the background music. The vocals are extremely faint -- to the point that I did not realize they were there at first. I looked at the EQ settings, but I really don't know anything about that. Playing with the settings and trying the other presets didn't seem to have much effect. Any ideas on what's going on? Thanks!