If you are using high capacity card i.e 4gb and above, it may cause the problem as this camera dos'nt support for memory cards more than 2gb, Try cleaning the contact points of the memory card to ensure fine connectivity is established, Try formatting the memory card
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If you are using high capacity card i.e 4gb and above, it may cause the problem as this camera dos'nt support for memory cards more than 2gb,
Try cleaning the contact points of the memory card to ensure fine connectivity is established,
Try formatting the memory card