Posted 27 November 2010 - 10:18 AM
If the photos were never transferred to the computer and were deleted directly from the memory card, there's absolutely no way you can recover it, not that you've lost it. Sorry.
If they were deleted from the hard drive, you could try using a program like Recuva or Restoration (both free) to recover them. But you cannot afford to waste time before you do that. There are a lot of free programs that recover it from the memory card too (maybe Restoration and Recuva do that too), but you need to have the card to do that.