If you lost your important photos on memory card due to accident deletion, reset, virus attack, etc., have a free try on Data Recovery. It can preview and recover the deleted photos directly.
http://www.youtube.com/watch?v=xqw5RWG_WNo [youtube.com]
Recoverable Files:
Documents (DOC/DOCX, XLS/XLSX, PPT/PPTX, etc), Image (JPG, TIFF/TIF, PNG, BMP, GIF) , Video (AVI, MOV, MP4, M4V, WMV), Audio (AIF/AIFF, M4A, MP3, WAV), Email (PST, DBX, EMLX), etc