Photos hold special position in our life and memory card used in digital camera are prone to corruption making the photos unreadable which is why we need specialized photo recovery software for memory card recovery. SDHC or secure digital high capacity card are more reliable storage card used in Digital camera than SD cards and have higher storage capacity because of sector addressing technology used in the card.
But what if you come across the message “Memory card error.Memory card parameter error” while accessing the photos from your Nikon digital camera or the camera fails to read the card data. Corruption of disk structure of the card may be the most probable reason; however the error may be due to fault in card reader.
So insert the card into a different card reader as this would be easily achievable and may make the card photos readable. But, in case this is not the cause of memory card parameter error, you will have to format the card to remove that error from the card which will erase all photos off their. But, this is hardly a matter of concern because backup can restore all photos and even if you don not have that, photo recovery can be done with memory card recovery software very easily and original photo can be recovered.