I was covering a paid event over the past 3 days. I always backup every photo to my laptop whenever I have the chance. After which I use my Nikon D90 to reformat the card and start using.
Today(Sat) I reformatted the card at 4pm after backing up all the photos. At 5pm, I started shooting again. At 10pm, my D90 reported the card is damaged. My laptop also does not recognise it. Neither does my PC. I am now in a big trouble. How can I go about dealing with this problem? Any recommended data recovery centers?
And, if possible, I would also like to know why such a thing happened.
I feel very unsafe now. 500 over pics were taken at the event today.
Kingston SDHC 4 8GB (Bought in March 2010)