Synchronizing Music Problem

[Sazafraz]

I have 2 video cameras and they both have the same problem. Let's say you were to record an mp3 using the camera, the camera will play the song increasingly faster than it actually is. This is a huge problem for me because I can not synchronize music properly with other tracks. Does anyone know how I can have files on the camera play at the right speed and not speed up?

The cameras are: Quickcam Fusion and Kodak EasyShare M753