Speedo MP3 pink 1 gig.
It probably means your usb connection is loose. You can try another usb port on your mac, if that is better then the usb port you usually use is bent or has a loose connection, if not the problem is likely the MP3 player's usb.
You could try putting a small amount of weight on the MP3 Player while its plugged in to improve connection. While it is plugged in, use your finger to lightly move the device up or down and hold gently. If the connection improves, use a small weight to hold device in that spot. If you are pushing down put a small box on top of the device, if you are pushing up, gently wedge something underneath drive.
Hope this helps.
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