hello,(krishna.gnana@gmail.com) when i put mymemory card in laptop through card reader to send photos...........due to virus in my lapi maybe, it attacks to memory card.....and then it9memory card) shows used space 0 bytes ad free space also 0 bytes...and simply it shows removable disk...actually my memory 4 GB....till now i didnt format that memorycard.........so many important things are there....am getting nervous.............so plz tell anybody, how to recover my files....is there any solution? plz anyone........its so urgent for me...............