Can\'t delete or erase cd card

[pg1845]

My cd card from my camera is full. I have used it to try to have copied info from a dvd placed on it. I bought a machine from Brookstone that does this. When I place the cd card into the machine it says that the cd card is full. When I hook up my camera with the cd card in it to my computer, the computer does not reconize that the card is full so I cannot erase the card's contents.

How do I clear/erase the card?

 

[DXRick]

Try formatting it from the camera.